Provided by: jackd2_1.9.12~dfsg-2build1_amd64
jack_metro - JACK toolkit metronome
jack_metro [ -n name ] [ -f hz ] [ -D msecs ] [-a % ] [ -d % ] -b bpm
jack_metro is a simple metronome for JACK. It generates a synthetic "tick" sound for every beat. Note that is does not connect its output port by default - to hear the sound it makes you must connect them using some other tool.
-n, --name Specify a name for this instance of the metronome. -f, --frequency Hz Define the frequency of the "tick" in Hz. -D, --duration msecs Define the duration of the "tick" in milliseconds. -a, --attack %-age Define the duration of the attack phase of the "tick" as a percentage of the duration. -d, --decay %-age Define the duration of the decay phase of the "tick" as a percentage of the duration. --b, --bpm bpm Define the number of beats per minute.
Anthony Van Groningen