Jackbeat is a free multi-platform audio sequencer, for musicians and sound artists:
* Drummachine interface with animations for easy and playful editing
* Built for both composition and live setups with high interactivity needs
* Easy to use but yet powerful by connecting with other applications using JACK and OSC
* Loads and saves .jab files, Jackbeat's xml+tar open file format
* Supports ALSA, CoreAudio, PulseAudio, JACK and ASIO