Simple metronome for all musicians that helps to practice several rythms at many speeds
Carla
Carla is a fully-featured modular audio plugin host, with support for many audio drivers and plugin formats.
Surge
A sound designer’s dream. A friendly, open community.
i-solfege
When you study music on high school, college, music conservatory, you usually have to do ear training. GNU Solfege tries to help out with this.
Umzuzu
Minuet is an application for music education. It features a set of ear training exercises regarding intervals, chords, scales and more.
Hydrogen
Hydrogen is an advanced drum machine for GNU/Linux, Mac and Windows. It’s main goal is to bring professional yet simple and intuitive pattern-based drum programming.
qtractor
Qtractor is an Audio/MIDI multi-track sequencer application written in C++ with the Qt framework.
FMIT
MIT is a graphical utility for tuning your musical instruments, with error
and volume history and advanced features like microtonal tuning, statistics,
and various views like waveform shape, harmonics ratios and real-time Discrete
Fourier Transform (DFT). All views and advanced features are optional so that
the interface can also be very simple.
zrythm
A highly automated and intuitive digital audio workstation
VMPK
Virtual MIDI Piano Keyboard is a MIDI events generator and receiver. It doesn’t produce any sound by itself, but can be used to drive a MIDI synthesizer (either hardware or software, internal or external).