- BambooTracker - GPL v2+
- adpcm by Ian Karlsson (superctr) - Public domain
- BambooTracker/chip/codec/*
- blip_buf by Shay Green - LGPL v2.1
- BambooTracker/chip/blip_buf/*
- C86CTL by honet - BSD 3-Clause
- BambooTracker/chip/c86ctl/*
- emu2149 by Mitsutaka Okazaki - MIT
- BambooTracker/chip/emu2149/*
- fmopn by Tatsuyuki Satoh, Jarek Burczynski and ValleyBell - GPL v2+
- BambooTracker/chip/mame/fmopn.*
- BambooTracker/chip/mame/fmopn_2608rom.h
- libOPNMIDI by Vitaly Novichkov (Wohlstand) - MIT
- BambooTracker/format/wopn_file.*
- Nuked OPN-MOD (added OPNA functionality to Nuked-OPN2 by Alexey Khokholov (Nuke.YKT)) by Jean Pierre Cimalando - LGPL v2.1 or later
- BambooTracker/chip/nuked/ym3438.*
- Qt - GPL v2+ or LGPL v3
- RtAudio by Gary P. Scavone - rtaudio_license.txt
- submodules/RtAudio/src/*
- RtMidi by Gary P. Scavone - rtmidi_license.txt
- submodules/RtMidi/src/*
- SCCI by がし３ (gasshi) - scci_license.txt
- BambooTracker/chip/scci/*
- Silk icons by Mark James - CC BY 2.5 or 3.0
- BambooTracker/resources/icon/if_*.png
- BambooTracker/resources/icon/iconfinder_*.png
- ymdeltat by Tatsuyuki Satoh, Jarek Burczynski and ValleyBell - GPL v2+
- BambooTracker/chip/mame/ymdeltat.*
- ymfm by Aaron Giles - BSD 3-Clause
- BambooTracker/chip/ymfm/* (excepts ymfm_2608.*)
- MIT license
- BambooTracker/*.{hpp,cpp}
- BambooTracker/audio/*.{hpp,cpp}
- BambooTracker/chip/*.{hpp,h,cpp}
- BambooTracker/chip/mame/mame_2608.*
- BambooTracker/chip/nuked/nuked_2608.*
- BambooTracker/chip/ymfm/ymfm_2608.*
- BambooTracker/command/*
- BambooTracker/gui/*
- BambooTracker/instrument/*
- BambooTracker/io/*
- BambooTracker/midi/*.{hpp,cpp}
- BambooTracker/module/*
- BSD 3-Clause
- BambooTracker/chip/mame/mamedef.h