This is definitely one of Lumatone’s most exciting applications. Because of how many keys it has, you can divide them up in unlimited ways simply by assigning only certain MIDI notes/channels to certain instruments in your DAW or other MIDI environment. Colour will as usual be your guide in creating easily identifiable separate instruments across the Lumatone.
Let your imagination run wild. You can have the whole Lumatone control one synthesizer, or you could choose 20 keys on the far left of Lumatone to be a drum machine, put an organ along the bottom, a synthesizer just above it, a Piano down the centre, an orchestra of strings and horns along the top rows, and then use a bank of continuous controllers along the far right to control string expression and the synthesizer’s filter cutoff. These are just two examples of millions of possible configurations!