Music – Accessories – Teaching devices
Patent
1997-09-19
2000-07-04
Donels, Jeffrey
Music
Accessories
Teaching devices
84478, G09B 1502
Patent
active
060841672
ABSTRACT:
A keyboard instrument is configured such that a flat panel-like display unit such as a liquid crystal display for displaying character information and/or images is provided on an instrument main body and that speakers, a recording/reproducing unit for multi media such as sound and/or image recording media, a microphone and a "karaoke" reproduction unit are connected to the display unit so as to improve the function of displaying a notation and/or lyric at the time of a performance, a performance function such as an ensemble performance or "karaoke" performance, and a tuning function.
REFERENCES:
patent: 5027689 (1991-07-01), Fujimori
patent: 5864078 (1999-01-01), Koevering
patent: 5908997 (1999-06-01), Arnold et al.
Akimoto Teruo
Kato Tadaharu
Kawabata Taro
Kawamura Kiyoshi
Kondo Motoya
Donels Jeffrey
Yamaha Corporation
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