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.
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A highly automated and intuitive digital audio workstation
LMMS
Let’s make music
with a free, cross-platform tool for your computer.
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Non is the result of one man’s desire to build a complete free-software Digital Audio Workstation on GNU/Linux that really works–on accessible hardware.
OcenAudio
Easy, fast and powerful audio editor