UplandToys BallSequencer – Max for Live version
BallSequencer is a sequencer based around the idea of MIDI messages being generated by balls moving around inside a rectangular area. Notes are triggered whenever a ball collides with the boundary of therectangle. You can set parameters that will control the movement of each ball, in addition to possible note and velocity values depending on which wall is hit. All parameters have a brief explanation which can be viewed by opening the live help window and hovering over the parameters.
Since this version of the plug in is made with Max for Live, it can now be run on both OS X and Windows platforms, in whatever flavour you wish (32/64 bit). The original BallSequencer plug-in remains Windows 32-bit VST only.
Head over to my github page to download the latest version.