Ubuntu Manpage: abcm2ps — translate ABC music notation to PostScript

NAME

       abcm2ps — translate ABC music notation to PostScript

SYNOPSIS

       abcm2ps [options]  [abc-file [file-options]]  [...]

       abcm2ps [-h]

DESCRIPTION

       abcm2ps  translates  tunes  written in the ABC music notation format to
       customary sheet music scores in PostScript. It is based on abc2ps 1.2.5
       and  was  developed  mainly  to  print  Baroque  organ scores that have
       independent voices played on multiple keyboards and a pedal-board.  The
       program  has  since  been  extended  to  support various other notation
       conventions in use for sheet music.

       Options given immediately after the command name apply to the run as  a
       whole; options given after an ABC file name apply to that file.

       Formatting  parameters can also be set in ‘format files’ and in the ABC
       files themselves.

OPTIONS

-0 Split tunes across page breaks if necessary.

+0 Start a new page if a tune doesn’t fit on the current one
(default).

-1 Output one tune per page.

+1 Output multiple tunes per page (default).

-a a Maximal horizontal compression when staff breaks are chosen
automatically. Must be between 0 and 1 (default: 0.65)

-B b Try to typeset b bars on each staff line.

+B Don’t try to typeset a fixed number of bars on each staff
line (default).

-b b Start measure numbering at b.

-C Obsolete option; ignored.

-c The continuation symbol is implicitly appended to each music
line. This amounts to automatic line breaking.

+c Automatic line breaking is turned off (default).

-D directory
Search format files in directory.

-d length Set the vertical interstaff space to length (default: 46pt)

-E Output is generated in EPS format, one file per page.

+E Output is generated in multipage PS format (default).

-e list Select which tunes from an ABC file to print. list is a
comma-separated list of tune numbers (as per the ‘X:’
header). The -e option must occur after an ABC file name and
applies to that file. Ranges of tune numbers may be specified
like t1-t2; t2 may be omitted which means ‘all remaining
tunes until the end of file’. Note that filtering may cause
problems, e.g., with global (non-tune) definitions in the ABC
file.

-F file Read the format file file.fmt.

+F Do not read the default format file.

-f Enable flat beams in bagpipe tunes.

-G Omit slurs on grace notes.

+G Draw slurs on grace notes (default).

-g Obsolete option; ignored.

-H Display the current values of the formatting parameters.

-h Display program usage hints and quit.

-I length Indent the first line of the tune by length (default: 0).

-jb[b] Output a measure number every b measures. If b is 0, the
measure number appears at the left of each staff. The
trailing b causes a box to be drawn around each measure
number (default: no measure numbering).

+j Don’t output measure numbers.

-k Equivalent to -j.

+k Equivalent to +j.

-Lenc Set the language encoding to ISO-Latin-enc, where enc can
take on values from 0 to 6. The value 0 is equivalent to 1
but no PostScript encoding table is output (default: 0).

-l Generate landscape output.

+l Generate portrait output (default).

-M Suppress lyrics.

+M Include lyrics (default).

-m length Set the left margin to length (default: 1.8cm)

-N[mode] Number pages according to the mode:

0 no page numbers

1 page numbers at top left of page

2 page numbers at top right of page

3 page numbers at top left of even-numbered pages,
top right of odd-numbered pages

4 page numbers at top right of even-numbered pages,
top left of odd-numbered pages

For compatibility, -N is equivalent to -N2 (default: -N0).

+N Equivalent to -N0 (no page numbering).

-n Include notes and history from ABC tune ‘N:’ fields.

+n Omit notes and history from ABC tune ‘N:’ fields (default).

-O name Define the output file name. By default, the output file name
is ‘Out.ps’ for PostScript output and ‘Outnnn.eps’ for EPS
output (see -E). If this option is given, the output name
will be name or namennn.eps, respectively. If name is ‘=’,
the output file name will be the name of the ABC source file
with the extension ‘.ps’ or ‘.eps’. If name is ‘-’, the
output is written to stdout.

+O Revert to the default output file name (‘Out.ps’ or
‘Outnnn.eps’)

-o Obsolete option; ignored.

-P Obsolete option; ignored.

-p Obsolete option; ignored.

-Q Print tempo (metronome) indications (default).

+Q Omit tempo (metronome) indications.

-R Obsolete option; ignored.

-S Obsolete option; ignored.

-s scale Set the page scale factor to scale. Note that the header and
footer are not scaled (default: 0.75).

-T Obsolete option; ignored.

-u Use implicit decorations as in abc2ps (default: off)

-V Output version number and quit.

-v Obsolete option; ignored.

-W vp Display a tin whistle tablature for the voice numbered v,
where v is the internal voice number that is incremented as
new voices are encountered; it is not the voice name. p is
the base pitch of the tin whistle. Up to four tablatures may
be defined, as in ‘-W1c -W2Bb’.

+W Don’t output tin whistle tablatures (default).

-w length Adjust the right margin such that the staff width is length
(default: none)

-x Include the ‘X:’ tune number in the title.

+x Do not include the ‘X:’ tune number in the title (default).

FORMATTING PARAMETERS

The following formatting parameters can be used in format files. They
can also occur in ABC files when they are preceded by %%, or as I:
headers (even in the middle of a music line).

aligncomposer int
Define where to display the composer field. A negative value
displays it flush-left, a value of zero centered, and a
positive value flush-right (default: 1).

annotationfont font [encoding] size
Set the annotation font to font with size size (default:
Helvetica 12)

autoclef boolean
Adjust the clefs when they are not defined in ‘K:’ or ‘V:’
lines (default: 1).

barnumbers int
Synonym for measurenb.

barsperstaff int
Try to typeset with int bars per line (default: 0; command
line: -b, +b)

beginps Start a sequence of PostScript code lines extending until the
next endps line. This parameter may only occur within ABC and
format files, not on the command line.

botmargin length
Set the bottom margin to length (default: 1cm)

bstemdown boolean
If this is set, the stem of the note on the middle of the
staff extends downwards. Otherwise it extends up or down
depending on the preceding note (default:0).

combinevoices boolean
If this is set, simultaneous notes of the same duration
belonging to voices on the same staff are combined into
chords (default: 0).

composerfont font [encoding] size
Set the ‘composer’ font to font with size size (default:
Times-Italic 14)

composerspace length
Set the vertical space before the composer name to length
(Default: 0.2cm)

contbarnb boolean
If this is not set, the bar numbers of second repeats are set
to those of the corresponding first repeats. If this is set,
all bars are numbered sequentially (default: 0).

continueall boolean
If this is set to true, ignore the line breaks in a tune
(default: 0; command line: -c, +c)

dateformat format
Format for date and time output. The admissible values of
this parameter are described in the documentation for the
strftime(3) C library function. Note that percent signs need
to be escaped (default: "b e, Y H:M")

deco name c_func ps_func h wl wr [str]
Define a decoration. This is an experimental feature which is
subject to change in future releases and requires good
knowledge of the internals of abcm2ps. See the files
format.txt and deco.abc for details.

dynalign boolean
When set, horizontally align dynamic marks (default: 1)

encoding enc
Set the language encoding to ISO-Latin-enc, where enc can
take values from 0 to 6. The value 0 is the same as 1, but no
PostScript encoding table is output.

Alternatively, enc may take one of the predefined values us-
ascii, iso-8859-1, iso-8859-2, iso-8859-3, iso-8859-4,
iso-8859-9, iso-8859-10, or native (meaning encoding vectors
will not be changed). If enc is anything else, it must be a
string which is taken to be PostScript commands that set up a
suitable encoding vector.

exprabove boolean
Draw expression decorations above the staff. If neither
exprabove nor exprbelow are ‘true’, expression decorations
are drawn above the staff if there are lyrics on the staff,
and below otherwise. exprabove takes precedence over
exprbelow (default: 0).

exprbelow boolean
Draw expression decorations below the staff. If neither
exprabove nor exprbelow are ‘true’, expression decorations
are drawn above the staff if there are lyrics on the staff,
and below otherwise. exprabove takes precedence over
exprbelow (default: 0).

flatbeams boolean
Draw flat beams in bagpipe tunes (default: 0; command line:
-f)

font font [encoding]
Define a font and its encoding. Use this parameter when you
want to refer to specific fonts in ABC files/tunes. It must
occur before any PostScript output is written, generally in a
format file. encoding defaults to the encoding set up by the
encoding parameter.

footer text
Define the text printed at the bottom of every page. There
may be one or two lines. When there are two lines, these must
be separated by the characters ‘
’ (not a real newline).
Each of the lines consists of three areas, left, center and
right, which are separated by tabs (real tabs, not ’ ’) and
may be empty - if the left area is empty, the text must be
quoted.

The ‘$’ character introduces variable expansion:

$d The date and time of last modification of the ABC
file

$D The current date and time

$F The current input file name

$P The current page number

$P0 The current pagenumber (when even)

$P1 The current pagenumber (when odd)

$T The current tune title

$V ‘abcm2ps-’ followed by the program’s version number

For example, the command line option -N3 is equivalent to
‘%%header "$P0 $P1"’ (note the two tabs). (Default:
none)

footerfont font [encoding] size
Set the footer font to font with size size (default: Times-
Roman 12)

format filename
Read the format file filename (default: none).

freegchord boolean
Prevent the characters ‘#’, ‘b’ and ‘=’ to be displayed as
the sharp sign, the flat sign, and the natural sign,
respectively, in guitar chords. When this flag is set, the
display of the accidentals may be forced by escaping the
characters (‘\#’, ‘’ and ‘\=’) (default: 0)

gchordbox boolean
Draw a box around guitar chords. Can be set to ‘true’ using
‘%%gchordfont’ below. (Default: 0)

gchordfont font [encoding] size [box]
Set the guitar chord font to font with size size. If box
is specified, draw a box around guitar chords (default:
Helvetica 12, no box)

graceslurs boolean
Draw slurs on grace notes if true (default: 1; command line:
-G, +G)

halfbeam boolean
If true, sequences of 1/32 (or shorter) notes will be beamed
in groups, with a single beam leading from one group to the
next. The groups will be sized to make up 1/8 note, i.e., 4
1/32 notes or 8 1/64 notes. (default: 1)

header text
Define the text printed at the top of every page. See the
footer parameter above for the syntax (default: none)

headerfont font [encoding] size
Set the header font to font with size size (default: Times-
Roman 12)

historyfont font [encoding] size
Set the font for history entries to font with size size
(default: Times-Roman 16)

hyphencont boolean
If an under-staff lyrics line ends with a hyphen, put another
hyphen at the beginning of the next line (default:0)

indent length
Indent the first line of a tune by length (default:0; command
line: -I)

infofont font [encoding] size
Set the information line font to font with size size
(default: Times-Italic 14)

infoline boolean
Display the rhythm (‘R:’), the origin (‘O:’), and the area
(‘A:’) of the tune on a single ‘information line’ (default:
0)

infospace length
Set the vertical space before the information line to length
(default: 0).

landscape boolean
Set page orientation to landscape if true (default: 0;
command line: -l, +l).

leftmargin length
Set the left margin to length (default: 1.8cm; command line:
-m)

lineskipfac float
Set the factor for spacing between lines of text to float
times the font size (default: 1.1)

maxshrink float
Set how much the output may be compressed horizontally when
staff breaks are chosen automatically. float must be between
0 and 1 (default: 0.65; command line: -a)

maxstaffsep length
Set the maximum vertical inter-staff space to length
(default: 800pt)

maxsysstaffsep length
Set the maximum vertical system inter-staff space to length
(default: 800pt)

measurebox boolean
Draw a box around the measure numbers if true (default: 0;
command line: -j or -k).

measurefirst int
Start measure numbering of the tune at int. This parameter
is obsolete and should be replaced with %%setbarnb (outside
the tune body)

measurefont font [encoding] size [box]
Set the font for measure numbers to font at size size. If
[box] is specified, draw a box around the measure number
(default: Times-Italic 14, no box).

measurenb int
Draw a measure number every int bars. If int is 0, the
measure number appears at the left end of each staff. If int
is -1, no measure numbers are displayed at all (default: -1;
command line: -j or -k).

musiconly boolean
If true, no lyrics are output (default: 0; command line: -M,
+M)

musicspace length
Set the vertical space before the first staff of a tune to
length (default: 0.2cm)

notespacingfactor float
Set the note spacing factor to float. This value is used to
compute the natural space notes take up. The base space of
the crotchet (quarter note) is always 40pt. When the duration
of a note type is twice that of another note type, the space
it takes up is multiplied by this factor. The default value
increases the note space by a factor of 2 when the
corresponding note’s value increases by a factor of 4. That
is, the space of a semibreve is 80pt and that of a semiquaver
is 20pt. Setting this value to 1 sets all note spaces to 40pt
(default: 1.414).

oneperpage boolean
If true, output one tune per page; if false, multiple tunes
are output per page if there is sufficient room (default: 0;
command line: -1, +1).

pageheight length
Set the page height to length (default: hardcoded)

pagewidth length
Set the page width to length (default: hardcoded)

parskipfac float
Set the factor for spacing between text paragraphs to float
(default: 0.4)

partsbox boolean
Draw a box around the part names if true (default: 0)

partsfont font [encoding] size [box]
Set the font for part names to font with size size. If box
is specified, draw a box around the part names. (default:
Times-Roman 15)

partsspace length
Set the vertical space before a new part to length (default:
0.3cm).

postscript text
Define a postscript sequence to be included in the header of
the output file. This formatting parameter may be used to
override any postscript function or to define new functions
for use in deco. It should be processed before any output
occurs, that is, in a format file or at the beginning of the
first ABC file.

printparts boolean
Print the part indications (‘P:’ header) (default: 1).

printtempo boolean
Print tempo (metronome) indications (‘Q:’ header) if true
(default: 1; command line: -Q, +Q).

pslevel int
Define the PostScript language level for output. Allowable
values are 1, 2, or 3.(default: 2).

repeatfont font [encoding] size
Set the font for repeat bracket numbers/texts to font at size
size.

rightmargin length
Set the right margin to length (default: 1.8cm)

scale float
Set the global page scale factor to float. This does not
apply to headers and footers (default: 0.75; command line:
-s).

setdefl boolean
When true, output some indications about the note/chord
and/or decorations for purposes of customisation. These
indications are stored in the PostScript variable defl. Note:
This is a potential compatibility problem. The parameter was
introduced in version 4.9.4. (default: 0)

setfont-1 font [encoding] size

setfont-2 font [encoding] size

setfont-3 font [encoding] size

setfont-4 font [encoding] size
Set up alternate fonts for strings. In most strings, you can
switch to one of the alternate fonts using $1..$4; $0
switches back to the default value for that string.
(default: Times-Roman 0)

shifthnote boolean
Usually in multi-voice tunes, when two voices are in unison
and one has a half note and the other a note shorter than a
quarter note, there is only one note head (the half note). If
this flag is set, both heads are displayed (one is shifted).
(default: 0)

slurheight float
Set the slur height factor to float (default: 1.0).

splittune boolean
If false, a tune is output on a new page if it doesn’t fit on
the one currently being output. If true, a tune may be split
across page breaks (default: 0; command line: -0, +0).

squarebreve boolean
If true, display breve notes in a square shape (default: 0)

staffsep length
Set the vertical inter-staff space to length (default: 46pt;
command line: -d)

staffwidth length
Set the right margin such that the staff width is length
(default: none - but see paperwidth and rightmargin).

stemheight float
Set the stem height to float (default: 20.0)

straightflags boolean
If true, use straight flags on stems in bagpipe tunes
(default: 0)

stretchlast boolean
If true, stretch the last staff of a tune to fill the whole
line even though it may be underfull (default: 0)

stretchstaff boolean
If true, stretch all underfull staves to fill the whole line
(default: 1)

subtitlefont font [encoding] size
Set the font for subtitles (second and subsequent ‘T:’
headers in a tune) to font with size size (default: Times-
Roman 16)

subtitlespace length
Set the vertical space before subtitles (second and
subsequent ‘T:’ headers in a tune) to length (default:
0.1cm).

sysstaffsep length
Set the vertical system interstaff space to length (default:
36pt).

tempofont font [encoding] size
Set the font for tempo (metronome) indications to font with
size size (default: Times-Bold 15)

textfont font [encoding] size
Set the text font to font with size size (default: Times-
Roman 16)

textoption int
Set the default text option to int. This option is used for
text between %%begintext and %%endtext. int may be a
keyword; see begintext for values.

textspace length
Set the vertical space before text blocks to length (default:
0.5cm).

titlecaps boolean
If true, output the tune title in uppercase letters (default:
0)

titlefont font [encoding] size
Set the title font to font with size size (default: Times-
Roman 20)

titleleft boolean
If true, output the tune title flush left (instead of
centered) (default: 0)

titlespace length
Set the vertical space before the tune title to length
(default: 0.2cm).

topmargin length
Set the top margin to length (default: 1cm)

topspace length
Set the vertical space at the top of a tune to length
(default: 0.8cm)

tuplets when what value
Define how to draw tuplets. The when parameter can be 0 (to
decide automatically whether to draw a slur or bracket over
the tuplet), 1 (to never draw one) or 2 (to always draw one).
The what parameter defines what to draw: 0 means a bracket, 1
a slur; 2 extends beams across rests (does not work yet).
The value parameter defines how to annotate the tuplet: 0
means to write a simple number (p), 1 writes nothing, and 2
writes a ratio (p:q).

vocalabove boolean
If true, output lyrics above the staff (instead of below it)
(default: 0.8cm)

vocalfont font [encoding] size
Set the font for lyrics inside a tune to font with size size
(default: Times-Bold 13)

vocalspace length
Set the vertical space between a staff and its lyrics to
length (default: 23pt)

voicefont font [encoding] size
Set the font for voice names (default: Times-Bold 13).

withxrefs boolean
If true, print the number from the ‘X:’ header in the tune
title (default: 0; command line: -x, +x)

wordsfont font [encoding] size
Set the font for lyrics at the end of a tune to font with
size size (default: Times-Roman 16)

wordsspace length
Set the vertical space before the end-of-tune lyrics to
length (default: 0.5cm)

writehistory boolean
If true, output notes and history (‘N:’ and ‘H:’ headers)
(default: 0; command line: -n, +n)

The following formatting parameters can only occur inside tunes and not
in a format file:

%%begintext [mode]
Start printing a free-form text. The text to be printed
appears on the subsequent lines of the the input file up to a
line containing %%endtext. The text lines may start with %%.

The parameter may be:

obeylines Line breaks in the input file are kept (default)

align or justify
Lines are justified

ragged or fill
Line breaks are ignored but output is left-
justified

center Lines are centered

skip The text lines are not printed at all

%%center text
Print one line of centered text

%%EPS filename
Include filename as an EPS file

%%endtext Finish a block of free text started by %%begintext

%%multicol command
Define multicolumn printing. command may be:

start Save the current vertical position and left and
right margins. These margins may then be changed to
print music or text.

new Reset the vertical position to the place of the
previous start and restore the left and right
margins. These can then be changed again to display
another column.

end Restore the left and right margins and skip down
the page to a ‘safe place’.

%%newpage [int]
Start a new page, restarting page numbering from int if
applicable.

%%repbra int
Repetition brackets are normally displayed as written in a
voice. %%repbra 0 suppresses them for the current voice.

%%sep [h1 h2 length]
Print a separator (line) of length length with vertical space
h1 above and h2 below (defaults: h1 and h2: 0.5cm; length:
3cm)

%%setbarnb int
Set the measure number to int. When not inside a tune body,
this is equivalent to %%measurefirst.

%%staff num
Put the following material on staff num. This will lead,
e.g., to beams between notes in different staves. Useful for
keyboard music; see, for example, sample4.abc.

%%staffbreak length
Leave a space of length in the current staff. If length is
greater than 0.5cm, the left side of the staff (system) is
redrawn. In a multi-voice tune, a staff break must be
specified in each voice.

%%staves definition
See below.

%%text text
Output a single line of text.

%%vskip length
Leave vertical space of height length

ADDITIONAL FEATURES

   Clefs
       Clefs can be given in K: and V: headers. The full syntax is

       [clef=]type[line][+8|-8] [middle=pitch]

       The ‘clef=’ can be omitted when the type is a clef name.

       type denotes the clef type. It may be:

       A note pitch (G, C, or F)
                 The pitch indicates which clef is  meant:  G  is  the  treble
                 clef,  C the alto clef and F the bass clef. It also gives the
                 name of the note that appears on the clef’s line.

       A clef name
                 The available clef names are treble (clef gives the pitch for
                 G), alto or tenor (C), and bass (F)

       perc or P In  percussion  mode,  accidentals change the glyphs used for
                 note heads. By default, sharp notes are drawn as ‘x’ and flat
                 notes  as  circled ‘x’. This may be changed by redefining the
                 PostScript functions pshhd and pflhd.

       none      No clef will be displayed.

       The line gives the number of the line within the staff  that  the  base
       clef  will be written on. The default values are 2 for the treble clef,
       3 for the alto clef, and 4 for the tenor and bass clefs.

       The +8 and -8 options draw an 8 above or below the staff, respectively.
       ‘middle=pitch’  (or  ‘m=pitch’,  for  short)  is  an alternative way of
       defining the line number of the clef: The  pitch  indicates  what  note
       will be displayed on the middle line of the staff.

       When no clef is specified, clef changes between bass and treble will be
       inserted automatically.

   Multi-voice typesetting
       Multiple voices may be defined within the header or the tune using

       V:name definition ...

       where name is a word  consisting  of  letters  and  digits  only  (like
       violin1).  In  the  tune  body, the following notes refer to this voice
       until another V: is encountered. A definition can be one of:

       clef=...  See above

       name=name or nm=name
                 The name will be displayed at  the  beginning  of  the  first
                 staff.  It  can  contain  
  sequences which will force line
                 breaks. If it contains whitespace it must be double-quoted.

       subname=name or snm=name
                 The name will be displayed at the  beginning  of  all  staves
                 except  for the first. It can contain 
 sequences which will
                 force line breaks. If  it  contains  whitespace  it  must  be
                 double-quoted.

       merge     The voice goes on the same staff as the previous voice.

       up or down
                 Forces the direction of the stems for the voice.

       dyn=up or dyn=down or dyn=auto
                 Forces  positioning  of  dynamic  marks  (above  or below the
                 staff) or reverts to automatic positioning (the default)

       gstem=up or gstem=down or gstem=auto
                 Forces the direction of the stems of grace notes  (always  up
                 or  always  down)  or  reverts  to automatic positioning (the
                 default)

       stem=auto Reverts to automatic positioning of note stems (up  or  down)
                 (the default)

       lyrics=up or lyrics=down or lyrics=auto
                 Places  lyrics  above  or  below  the  staff  or  reverts  to
                 automatic positioning (the default)

       staffscale=value
                 Sets the scale of the associated staff  (default:  1)     All
                 other definitions are ignored.

       By default, each voice goes on its own staff. The ‘%%staves definition’
       pseudo-comment can be used to control staff assignment. The  definition
       consists  of  voice names (from V:) and pairs of parentheses, braces or
       brackets.

          ·  When a voice name is not within a pair of special characters,  it
             goes on a separate staff.

          ·  For  voice  names enclosed in brackets, a bracket is displayed at
             the beginning of each line that joins the staves of the voices in
             question.

          ·  For  voice  names  enclosed  in  braces, all the voices go on two
             staves (keyboard score). There can be at most four voices between
             a single pair of braces.

          ·  For voice names enclosed in parentheses, all the voices appear on
             a single staff.

       The ‘|’ character prevents measure bars from being  drawn  between  two
       staves.

       If  ‘%%staves’  occurs in a tune, all the voices not mentioned will not
       be output at all.

   Voice overlay
       You can add notes to a staff without introducing a complete extra voice
       by  using  the  ampersand  (&).  A single measure can be split into two
       voices like

       |F2A2Bc&F2c2bc|

       The (&...&...&) construction allows splitting multiple measures:

       |!f!(&GG<G|GG F=E| E2  E(_D/E)|_D D  C      D |C4- |C
            &DC<C|CC_D C|=B,2_B,B,   |_A,A,(G,/A,/)B,|F,4-|F,)zzD=E|

       A double ampersand (&&) will allow overlaying more than  two  lines  of
       music but this feature has not yet been implemented.

   Lyrics
       Aligned  lyrics  under  a staff are written as a w: line directly below
       the staff line. For example:

       edc2 edc2|
       w:Three blind mice, three blind mice

       Each word in the w: line (delimited by blanks) is associated  with  one
       note, in sequence. The following special symbols modify this behaviour:

       *         Skips one note.

       -         Splits a word into two syllables which  are  associated  with
                 two adjacent notes. A ‘-’ is drawn between them.

       |         Advances to the next bar line

       ~         Is  output  as  a  space, but unites two words so they appear
                 under a single note.

       _         Draws a thin underscore from the previous note to the next.

       To include more than one line of lyrics,  use  multiple  w:  lines.  To
       include hyphens without splitting a word over multiple notes, use -.

       If  a  word starts with a digit, this is interpreted as a stanza number
       and outdented a bit to the left.

   Slurs and ties
       The direction of slurs and ties may be controlled using the (, and  (�’,
       and -, and -�’, constructions.

   Microtone pitches
       Microtone  pitches  are indicated by a fraction after an accidental, as
       in 3/4c. When omitted, the numerator defaultes to 1 and the denominator
       to  2 (so /c is the same as 1/2c). The numerator and denominator values
       may  not  exceed  256.  There  is  built-in  support  for  quarter-tone
       accidentals (1/2 and 3/2 sharps and flats); for other values, rendering
       functions must be defined using %%postscript (see features.txt).

   EPS inclusion
       EPS files may be included inside tunes using the pseudo-comment  ‘%%EPS
       file’.

AUTHOR

       This manual page was written by Anselm Lingnau <lingnau@debian.org> for
       the Debian system (but may be used by others).  Permission  is  granted
       to  copy,  distribute and/or modify this document as long as its origin
       is not misrepresented.

                                                                    ABCM2PS(1)