Qtractor is an Audio/MIDI multi-track sequencer application written in C++ with the Qt framework.
菲特
MIT係一個圖形實用程序，用于調整您的樂器，有錯誤
and volume history and advanced features like microtonal tuning, statistics,
以及波形形狀、諧波比和實時離散等各種視圖
傅里葉變換（ DFT ）。 所有視圖和高級功能都是可選的，因此
界面都可以非常簡單。
非
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.
桑普尔1
samplv1 is an old-school all-digital polyphonic sampler synthesizer with stereo fx.
賈達
Giada係一個開源、簡約和硬核嘅音樂製作工具。 專為DJ、現場表演者同電子音樂家設計。
奧森音頻
Easy, fast and powerful audio editor