Music – Accessories – Teaching devices
Patent
1997-07-20
1998-11-03
Shoop, Jr., William M.
Music
Accessories
Teaching devices
G09B 1502
Patent
active
058311904
ABSTRACT:
An apparatus for identifying the note of an audio signal is disclosed having a transducer, an electronic logic determining structure, and a display for displaying the note of the input signal. The apparatus further includes a note programmer that enables a user to select one or more notes to be displayed on the note display. A cent array may also be included to visually show the deviation from the displayed note.
REFERENCES:
patent: 3722352 (1973-03-01), Ihrke et al.
patent: 4457203 (1984-07-01), Schoenberg et al.
patent: 5056398 (1991-10-01), Adamson
patent: 5557056 (1996-09-01), Hong et al.
Hsien Shih-yung
Shoop Jr. William M.
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