Aphex Twin uses a Disklavier for these piano pieces. https://en.wikipedia.org/wiki/Disklavier https://en.wikipedia.org/wiki/Disklavier Also do some research in

Aphex Twin uses a Disklavier for these piano pieces. https://en.wikipedia.org/wiki/Disklavier https://en.wikipedia.org/wiki/Disklavier Also do some research into "prepared piano" to understand how some of the timbres are achieved. Pretty sure there is some "preparation" done to the hammers/strings on the Disklavier in these songs.