Provided by: gsequencer_0.6.37-1ubuntu1_amd64 
NAME
gsequencer - Advanced Gtk+ Sequencer is an audio sequencer and composition editor
SYNOPSIS
/usr/bin/gsequencer [--help] [--version] [--single-thread] [--filename file...]
DESCRIPTION
Advanced GTK+ Sequencer is intended to use for music composition. It features a piano roll, as well a
synth, matrix editor, drum machine, soundfont2 player, mixer and an output panel. It’s designed to be
highly configurable. You may add effects to its effect chain; and add or remove audio channels/pads. You
may set up a fully functional network of engines, thus there is a link editor for linking audio lines.
LADSPA support has been added to version 0.4.2 as well export to WAV audio file.
...
OPTIONS
The program follows the usual GNU command line syntax, with long options starting with two dashes (`-').
A summary of options is included below. For a complete description, see the info(1) files.
--single-thread
Run in single thread mode.
--filename file
Open file from command line.
--help
Show summary of options.
--version
Show version of program.
BUGS
None. So far I know.
AUTHOR
Joël Krähemann gsequencer v0.4.2 2015-06-15 GSEQUENCER(1)