The*Muzical Wizard is available as a free download by the*midibrainz guyz.
With it, you can compoze drum trackz and muzic with this awezome pattern composing tool!
Create & edit drum tracks - add full instrumentation on all 16 midi channels - interactively compose and edit each instrument voice of your compositions using the uniquely fun & powerful visual multi instrument/player environment - compose with up to 16 independant & configurable tracks per pattern where each player track can be set to any midi channel and instrument patch on any midi device.

... the*midibrainz guyz ...