Innovations in the piano
…piano, and which "fingers" are mapped to the 37 note pedalboard in three independent three octave stops (A0–A3 for 16', A1–A4 for 8', and A2–A5 for 4'). Aliquot stringing is the use of extra unstruck strings in the piano for the purpose of enriching the tone. The aliquot stringing system was invented by Julius Blüthner…