Audio & Video

• GNUitar
  This is a program for real-time sound effect processing. Probably could be used not only for guitar. It has GTK interface and uses OSS sound driver. Works on Linux, FreeBSD and (NEW !) Windows. Inclu...
  
• Free Music Instrument Tuner
  a software for tuning your music instrument. with: - a view of the captured sound - an history of the error (and optionaly the volume) - a view of the shape repeated int the wave - a view of t...
  
• Solfege
  GNU Solfege is a computer program written to help you practice ear training. It can be useful when practicing the simple and mechanical exercises. These are the exercises written so far: Recognis...
  
• K3Guitune
  K3Guitune is a program that lets you tune a musical instrument using your computer and its microphone. It takes the microphone input, determines its frequency, and displays where on the note scale th...
  
• KChords
  KChords is a guitar chords dysplay, i.e. it displays chords in graphical form. Now its much clearer how you should put your fingers to paly the chord.The program has a huge list of chords - around 90...
  
• Gnometab
  Gnometab aims to be a WYSIWYG guitar tablature editor. Its features include copying and pasting of tablature passages, a chord library (which the user must fill), the ability to create a variety of t...
  
• Gtune
  guitar tuner (console-only) ...
  
• eTktab
  eTktab is an ASCII tablature editor for 4/5/6 stringed instruments. Features in clude: 30 fretboard positions available by single keypress, lyrics, expression marks, solo/chord tab entry modes, and c...
  
• Freebirth
  Freebirth consists of a 3 oscillator bass synth (sin, sqr, saw) and an integrated 16 step sequencer which controls the bass as well as the triggering of 5 other samples (currently drum samples). ...
  
• GNU Denemo
  Denemo is the musical score editor. It is written in C with GTK+. Denemo is designed to accept user input primarily from the keyboard rather than the mouse. It is intended for use primarily as a fron...
  
• Gscore
  Gscore is a musical editor written entirely from scratch in C. It uses the GTK+ toolkit. ...
  
• Dr Fermi Tabulator
  A program for converting Ascii tabulature (for guitar, bass guitar and drums) to MIDI files. ...
  
• Keg Tracker
  KegTracker is a GTK+-based MOD editor for Linux. It uses a modified version of the xmp library by Claudio Matsuoka and Hipolito Carraro Jr. KegTracker and can play all music modules supported by xmp,...
  
• Metronome
  Metronome is a midi based metronome which uses gtk+ for it's user interface. The timing is handled by /dev/sequencer, which should make it very accurate. It has variable speed, variable time signatur...
  
• Open Beat Box
  Open Beat Box (OBB) is an open-source beat box ( a virtual drum machine ). We are still in an early stage of development but we aim full drum machine functionalities. ...
  
• GuitarTeX
  GuitarTeX is a tool for guitarists who want to print good looking and easy to play song sheets or song books from their chord or chordpro files. It uses the well known chord format with several exten...
  
• GDAM
  GDAM is a digital dj mixing software package. It aims to be a powerful, professional-quality music mixing and remixing system, suitable for live performance. ...
  
• KGuiTune
  A program for tuning guitars (or even other instruments) for KDE. QtGuitune and GtkGuitune are actually the same programs for the Qt-Library and Gtkmm-lib Guitune is a linux program for tuning gu...
  
• drumachine
  Drumachine is a program which translates a simple drum-pattern description file into a CSOUND score. It is useful in the creation of percussion tracks with csound, ranging from the trivial to the ext...
  
• RhythmLab
  RhythmLab is a drum-machine-like program which allows you to compose and visualize polyrhythms (rhythms in which different voices divide a measure into different numbers of beats). ...
  
• Chordpack
  Chordpack a system for typesetting of songs with guitar chords . Chordpack currently can * Generate LaTeX source of songs/songbook * Generate HTML version of songs/songbook * Genera...
  
• ViaGratt
  ViaGratt is a software package aimed at the real time processing of the sound of electric guitars and other instruments used in conjunction with effects racks. The problem usually found with traditio...
  
• ChordCast
  ChordCast is a Java program designed to help musicians in creating, sharing, and printing chords. It can export chords to HTML documents (using PNG images) for easy publishing. The application is ava...
  
• MetronomeK
  The little, simple and "classical analog" metronome. If You practice plaing on any musical instrument, You need to use it. ...
  
• gTune (GUI)
  This is a nice instrument tuner for GNOME 1.0. There is a compact very simple interface. There is also a console version and a GNOME 0.30 version avaialble. ...