Apparatus for controlling reproduction states of audio signals r

Details Apparatus for controlling reproduction states of audio signals r Apparatus for controlling reproduction states of audio signals r

1991-04-16

1992-10-27

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84657, 84613, 84637, 84605, G10H 700, H02M 500

Patent

active

051591413

ABSTRACT:
This invention realizes a musical instrument, automatically transposing the pitches of the sounds reproduced from the musical instruments played by a performer, based on the pitch changes of the reproduced sounds caused by the changes in the reproduction speeds of audio equipment.
Thus, this invention enables a performer to play an electronic musical instrument at a desired speed without having to retune it, when performer play musical instrument accompanying music sound reproduced by audio equipment.

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patent: 5062097 (1991-10-01), Kumaoka
patent: 5067119 (1991-11-01), Yoshida et al.
patent: 5079984 (1992-01-01), Kosugi et al.

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