You can download Quadranome 1.0 for Mac from our software library for free. The software belongs to Audio & Video Tools.
[ via MacInTouch ] The Quadranome is designed as an aid to learning complex polyrhythms. Four seperate metronomes or timelines are available, with up to 13 subdivisions per timeline. By entering a number of beats per measure for each timeline, Quadranome can play up to 4 subdivisions against each other, with each metronome resolving to the "1". You can easily create polyrhythms such as 7/4/3, 13/4, or 11/4/5. By repeatedly listening to these complex rhythms, you can vastly improve your rhythmic vocabulary. This type of device was reportedly used by such masterful musicians as John McLaughlin to internalize complex polyrhythms.
The Quadranome allows 4 rhythms to superimposed with up to 13 subdivisions per cycle.