'Commonly, pianos have about 3 of these;  modern pipe organs have 32'
pedals
MUSICAL INSTRUMENTS: Commonly, pianos have about 3 of these;  modern pipe organs have 32
Commonly, pianos have about 3 of these;  modern pipe organs have 32
Commonly, pianos have about 3 of these;  modern pipe organs have 32
MUSICAL INSTRUMENTS
pedals
MUSICAL INSTRUMENTS