Emacspeak -The Complete Audio Desktop
Source-code: https://github.com/tvraman/emacspeak
guitarix - SourceForge
Download guitarix for free. guitarix virtual versatile amplification for Jack/Linux. guitarix virtual versatile amplification for Jack/Linux
a virtual guitar amplifier for Linux running with jack (Jack Audio Connection Kit). It takes the signal from your guitar as any real amp would do: as a mono-signal from your sound card.
TiMidity++
Open source MIDI to WAVE converter / player
rakarrack
rakarrack effects processor homepage
drumkv1 - an old-school drum-kit sampler
drumkv1 is an old-school all-digital drum-kit sampler synthesizer with stereo fx.
ZynAddSubFX
Kmetronome · SourceForge
MIDI Software by Pedro Lopez-Cabanillas
Free Piano
Download Free Piano for free. A virtual MIDI keyboard and a piano for Windows. FreePiano is a virtual MIDI keyboard and a VST host for windows. You can use freepiano to Play piano with computer keyboard or MIDI keyboard with any vst instrument you like, or output through MIDI.
VMPK. Virtual MIDI Piano Keyboard
virtual midi piano keyboard
SoX - Sound eXchange
DeaDBeeF - SourceForge
TuxGuitar · SourceForge
Download TuxGuitar for free. TuxGuitar is a multitrack guitar tablature editor and player written in Java-SWT, It can open GuitarPro, PowerTab and TablEdit files.
eSpeak: Speech Synthesizer
Download eSpeak: speech synthesis for free. Text to Speech engine for English and many other languages. Compact size with clear but artificial pronunciation.