Patent · US Expired

Music reproducing device capable of reproducing instrumental sound and vocal sound

US5243123A · kind A · utility

24Cited by
8References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 19, 1991
Grant dateSep 7, 1993
Priority date
Expiry dateSep 19, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10H2250/595
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A music entertaining device which reproduces music instrumental sound and back chorus so that an entertainer can sing a song to the accompaniment of the reproduced music instrumental sound and the back chorus. The music instrumental data and back chorus data are separately stored in a memory device. Upon detection of a code instructing to insert back chorus during the reproduction of the music instrumental data, a computer base controller accesses the memory device in which the back chorus is stored and reproduces the back chorus identified by the code detected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.