during execution only

Introduced: January 1980

Full Title

Details of electrophonic musical instruments > Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos > by additional modulation > during execution only

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1980.

Child Classifications

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G10H 1/0535 CPC only CPC only
G10H 1/055 by switches with variable impedance elements since 1980 +5 CPC IPC+CPC Available in IPC and CPC
G10H 1/057 by envelope-forming circuits since 1980 +1 CPC IPC+CPC Available in IPC and CPC