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transmission through pipes or other physical media. [ ] the acoustic tin can telephone , or "lovers' phone", has been known for centuries. [ ] it connects two diaphragms with a taut string or wire, which transmits sound by mechanical vibrations from one to the other along the wire (and not by a modulated...
of the note produced and the stronger the attack. the name was created as a contrast to harpsichord , a musical instrument that does not allow variation in volume; compared to the harpsichord, the first fortepianos in the s had a quieter sound and smaller dynamic range. [ ] an acoustic piano usually...