He solved the problem by building the Tannin DIY MIDI controller. Tannin features 19 ... connecting pots to flying wires, so he used a custom printed circuit board with a ground plane to gang ...

He started machining robust custom MIDI controllers that allow him to get physical while performing, instead of hunching over tiny buttons and trying to finesse microscopic touch pad-style pitch ...

There's also a Chord Play mode for playing preset or custom chords with a single key ... Arturia released the third iteration ...