Title:
TIMBRE CIRCUIT FOR ELECTRONIC MUSICAL INSTRUMENTS
Document Type and Number:
Japanese Patent JPS5249814
Kind Code:
A
Abstract:
PURPOSE: Voltage variable low-pass and high-pass filters are cascade-connected to the sound signal system from the sound source of an electronic musical instrument, and the voltage to be applied to the higher side is varied so that the cut off frequency of the lower side is always at a place higher than that of the higher side, whereby disired timbre is readily obtained.
Inventors:
KATOU TSUTOMU
Application Number:
JP12560975A
Publication Date:
April 21, 1977
Filing Date:
October 17, 1975
Export Citation:
Assignee:
KEIO GIKEN KOGYO KK
International Classes:
G10H1/053; G10H1/00; G10H1/06; (IPC1-7): G10H1/00; G10H1/06