Are there any digital pianos on market with good key action but with narrower keys?
Or at least MIDI-keyboards that have the proper length of the keys, but with slightly reduced width?
purchase original F. Chopin Pleyel http://piano.pleyel.fr/piano-classique/piano-a-queue-p204-bleu-noir.html?lng=EN not sure that modern has narrow keys, the other unrealistic way is to ask people from Yamaha, Korg, Casio and Roland to make a digital copy of Chopin
s and Bachs instruments. My Yamaha with dynamic light keys has a 3-4 mm narrower octave than the ones with hammer action pianos.