> I don't know if real pianos are tunable/adjustable, but the electronic one we have at home certainly isn't (except in its ability to sounds as different instr

> I don't know if real pianos are tunable/adjustable, but the electronic one we have at home certainly isn't (except in its ability to sounds as different instruments). An acoustic piano cannot be easily tuned (it takes a couple of hours to a trained specialist, because there are more than 200 strings to adjust). However "serious" electronic keyboards have been fine-tunable for more than 20 years. Many of them can play any microtonal scale you may imagine, and many different classic temperaments are pre-programmed.