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      gsequencer

GSEQUENCER(1)		       gsequencer v3.0.0		 GSEQUENCER(1)

NAME
       gsequencer - Advanced Gtk+ Sequencer is an audio	sequencer and
       composition editor

SYNOPSIS

       /usr/bin/gsequencer [--help] [--version]	[--no-builtin-theme]
			   [--non-unique] [--menu-bar] [--filename file]
			   [--no-config]

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.

       As version 1.0.0	it supports LADSPA, DSSI and Lv2 plugin	format.	And
       provides	the ability to export to WAV, FLAC and OGG audio files.	It can
       run on various soundcard	backends including ALSA, OSS4, JACK Audio
       Connection Kit, Pulseaudio Core-Audio, Audio-Unit and WASAPI.

       The binary looks	for a configuration file in
       $HOME/.gsequencer/ags.conf.

       ...

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.

       --no-builtin-theme
	   Disable built-in theme in order to display default theme.

       --non-unique
	   Don't attach	to any existing	application ID,	i.e. fork a new
	   process.

       --menu-bar
	   Ignore gtk-shell-shows-menubar from GtkSettings and force showing a
	   traditional GtkMenuBar.

       --filename file
	   Open	file from command line.

       --no-config
	   Don't read config from file.

       --help
	   Show	summary	of options.

       --version
	   Show	version	of program.

ENVIRONMENT VARIABLES
       The program interprets following	environment variables if set.

       OSS_MIXERDEV
	   the OSSv4 mixer device

       LADSPA_PATH
	   LADSPA plugin search	path

       DSSI_PATH
	   DSSI	plugin search path

       LV2_PATH
	   LV2 plugin search path

       AGS_ANIMATION_FILENAME
	   The splash screen's background picture

       AGS_ANIMATION_TEXT_BOX_X0
	   The splash screen's text box	x-position

       AGS_ANIMATION_TEXT_BOX_Y0
	   The splash screen's text box	y-position

       AGS_ANIMATION_TEXT_COLOR
	   The splash screen's text color

       AGS_CSS_FILENAME
	   The application's style sheet

       AGS_CONFIG
	   The config to read from environment instead of
	   $HOME/.gsequencer/ags.conf

ALSA EXAMPLE CONFIGURATION FILE
       This example configuration file is using	ALSA backend to	play to
       "hw:CARD=PCH,DEV=0" and capture from "hw:CARD=CODEC,DEV=0" device.

	   [generic]
	   disable-feature=experimental
	   autosave-thread=false
	   segmentation=4/4
	   engine-mode=deterministic
	   rt-safe=false
	   gui-scale=1.0

	   [soundcard-0]
	   backend=alsa
	   capability=playback
	   buffer-size=512
	   pcm-channels=2
	   format=16
	   samplerate=44100
	   device=hw:CARD=PCH,DEV=0

	   [soundcard-1]
	   backend=alsa
	   capability=capture
	   buffer-size=512
	   pcm-channels=2
	   format=16
	   samplerate=44100
	   device=hw:CARD=CODEC,DEV=0

	   [recall]
	   auto-sense=false

	   [thread]
	   model=super-threaded
	   super-threaded-scope=audio
	   lock-global=ags-thread
	   lock-parent=ags-recycling-thread
	   thread-pool-max-unused-threads=4
	   max-precision=250

OSSV4 EXAMPLE CONFIGURATION FILE
       This example configuration file is using	ALSA backend to	play to
       "/dev/dsp" device.

	   [generic]
	   disable-feature=experimental
	   autosave-thread=false
	   segmentation=4/4
	   engine-mode=deterministic
	   rt-safe=false
	   gui-scale=1.0

	   [soundcard-0]
	   backend=oss
	   capability=playback
	   buffer-size=512
	   pcm-channels=2
	   format=16
	   samplerate=44100
	   device=/dev/dsp

	   [recall]
	   auto-sense=false

	   [thread]
	   model=super-threaded
	   super-threaded-scope=audio
	   lock-global=ags-thread
	   lock-parent=ags-recycling-thread
	   thread-pool-max-unused-threads=4
	   max-precision=250

BUGS
       None. So	far I know.

AUTHOR
       Joel Krahemann

COPYRIGHT
       Copyright (C) 2022 Joel Krahemann

       This manual page	is part	of GSequencer. License GPLv3+: GNU GPL version
       3 or (at	your option) any later <http://gnu.org/licenses/gpl.html>.

       This is free software: you are free to change and redistribute it.
       There is	NO WARRANTY, to	the extent permitted by	law.

gsequencer v3.0.0		  2022-01-20			 GSEQUENCER(1)

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