http://www.lionstracs.com/store/information_pages.php?info_id=34&osCsid…
Not sure if this is entirely new but the link got updated to coincide
with NAMM which starts tomorrow. Short summary:
Q-Ranger is an Audio/MIDI multi-track pattern sequencer application
written in C++ around the Qt4 toolkit. The initial target platform
will be Linux, making use of the Jack Audio Connection Kit (JACK) for
audio, and the Advanced Linux Sound Architecture (ALSA) for MIDI. The
code for Q-Ranger is developed for use under the Lionstracs
Mediastation Linux OS code engine and Licensed under GNU GPL License.
I Couldn't find a source download link but thought I'd mention it anyways.
Robert