Two pianos, two sequencers, and a Fairlight CMI. 

HY-MPS3 plays a backing sequence on one Pianoteq piano, while HY-RPE2 plays a Euclid sequence that forms a melody on the other Pianoteq piano, and I played the Arturia Fairlight CMI over these and recorded the notes into the piano roll for a true melody that sits on top of the sequencers. It makes a nice little tune that I haven't thought of a name for yet.
[pianoplinking]
Music: larslentz.band...
Audio production blog: www.larslentza...
Newsletter: sendfox.com/lp...