Cabin communication system
Cajon
Calculator for guitar scales
Cap for a pen or the like, with sound producer
Capacitive pressure-sensing method and apparatus
Capo
Capo device for stringed musical instrument
Capo device for stringed musical instrument
Capo tasto
Capodastra
Capture combination action system for electronic organs
Carbon fiber reinforcement beam
Card with audio play out
Caroling bells
Carrier assembly for percussion instruments
Casting-off device
Cellular automata music generator
Cellular sound absorptive structure
Celp encoding/decoding method and apparatus
Celp-based speech compressor