Note assisted musical instrument system and method of operation

• US 5,726,372 A
• Filed: 12/08/1995
• Issued: 03/10/1998
• Est. Priority Date: 04/09/1993
• Status: Expired due to Term

• Current Assignee: Franklin N. Eventoff
• Original Assignee: Franklin N. Eventoff
• Inventors: Mohrbacher, Bernard, Eventoff, Franklin N.
• Primary Examiner(s): Witkowski, Stanley J.
• Application Number:
  US08/569,548
• Time in Patent Office: 823 Days
• Field of Search: 84/601, 84/602, 84/609, 84/610, 84/634, 84/635, 84/462, 84/613, 84/633, 84/637, 84/DIG. 22, 84/477 R
• US Class Current: 84/609
• CPC Class Codes: G10H 1/0008 Associated control or indicating means
• CPC Class Codes: G10H 1/0066 using a MIDI interface
• CPC Class Codes: G10H 1/0558 using variable resistors
• CPC Class Codes: G10H 1/342 for guitar-like instruments with or without strings and with a neck on which switches or string-fret contacts are used to detect the notes being played electric guitars in which the tones are generated by the vibration of strings G10H3/18
• CPC Class Codes: G10H 1/361 Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
• CPC Class Codes: G10H 2210/091 for performance evaluation, i.e. judging, grading or scoring the musical qualities or faithfulness of a performance, e.g. with respect to pitch, tempo or other timings of a reference performance
• CPC Class Codes: Y10S 84/22 Chord organs

Abstract

A music system including a musical instrument, such as a keyboard strummer, in which the musical notes produced by the playing of the instrument are controlled by musical assistance data mapped unto the instrument keys and strum vanes from tracks specially prepared and synchronized with a prior performance of the piece.

Claims

1. An electronic musical instrument system, comprising:

musical performance means for reproducing at least a portion of a performance of a pre-recorded musical piece having a series of notes and/or chords;

pitch data means for providing a series of individual note and/or chord pitch data, each one of the series of individual pitch data being related in pitch and order of occurrence to a corresponding one of the series of notes and/or chords of the pre-recorded musical piece;

a plurality of electronic musical instrument input members operable by a player;

means for sequentially mapping the series of pitch data to each of the input members; and

means, responsive to actuation of the input members by the player, individually or in combination, in a sequence, of a duration, and at time intervals selected by the player, for producing a personalized series of individual notes and/or chords related to the performance of the pre-recorded musical piece at the time of actuation by generating an individual note and/or chord in response to actuation of one of the plurality of input members, the generated individual note and/or chord being related to the performance of the pre-recorded musical piece at the time of actuation of the one input member to produce a personalized version of the pre-recorded musical piece that is musically compatible with the pre-recorded musical piece at the time of actuation.

2. The system of claim 1 wherein the means responsive to the actuation of the input members further comprises:

means for producing each of the personalized series of individual notes and/or chords in accordance with the timing of each actuation of the input members.

3. The system of claim 2 wherein the means responsive to the actuation of the input members further comprises:

a volume control circuit to control the volume of each of the personalized series of individual notes and/or chords in accordance with the manner of actuation of each actuation of the input members by the player.

4. The system of claim 1 wherein the musical performance means reproduces all portions of the pre-recorded musical piece to permit the player to play along with the pre-recorded musical piece by actuation of the input members.

5. The system of claim 4 wherein the musical performance means further comprises:

storage media for storing and reproducing a recording of the pre-recorded musical piece.

6. The system of claim 5 wherein said pitch data means further comprises:

means responsive to the performance of the pre-recorded musical piece by the storage media for deriving the pitch data therefrom.

7. The system of claim 6 wherein the pitch data is intermingled with the recording of the musical piece on the storage media.

8. The system of claim 7 wherein the storage media is a video medium having frames of video data separated by vertical blanking intervals and the pitch data is encoded within the vertical blanking intervals.

9. The system of claim 6 wherein the storage media is a digital audio recording of the pre-recording musical piece including the pitch data.

10. The system of claim 1 further comprising:

selection means for selecting the portions of the pre-recorded musical piece to be reproduced by the musical performance means so that the musician can actuate the input members to produce a personalized series of notes and/or chords related to other portions of the pre-recorded musical piece.

11. The system of claim 10 further comprising:

digital data storage means for storing data related to the pre-recorded musical piece for reproducing the selected portions of the performance and for providing pitch date for the other portions of the performance.

12. An electronic musical instrument system for producing a performance of a pre-recorded musical piece having a series of notes and/or chords modified by a player of the system to produce an individualized musical performance, the system comprising:

a musical performance device for reproducing the performance of the pre-recorded musical piece;

a data storage area containing data related to the series of individual notes and/or chords of the pre-recorded musical piece, said stored data being related in pitch and order of occurrence to the series of notes and/or chords of the pre-recorded musical piece;

a plurality of electronic musical instrument input members operable by the player to produce player input signals;

a mapping circuit coupled to said storage area and to said input members to sequentially map said stored data to each of said player input signals; and

a music production device, responsive to actuation of said input members by the player, individually or in combination, in a sequence, of a duration, and at time intervals selected by the player, to produce the individualized musical performance by generating an individual note and/or chord in response to actuation of one of said input members by the player, said generated individual note and/or chord being related to the performance of the pre-recorded musical piece at the time of actuation of said one input member so that multiple actuations result in the production of a musical element that is individualized to the player and which is musically compatible with the pre-recorded musical piece to produce a personalized version of the pre-recorded musical piece.

13. The system of claim 12 wherein said music production device generates said individual note and/or chord at a selected volume level, the system further including a force sensing circuit coupled to at least a portion of said input members to sense an activation force of said portion of input members, said music production device altering said selected volume to correspond to said sensed activation force.

14. The system of claim 12 wherein said data storage area comprises a video storage device.

15. The system of claim 14 wherein said video storage device stores the pre-recorded musical piece and said stored data.

16. The system of claim 14 wherein said video storage device stores a video signal and video synchronization signals, said stored data being stored in a vertical blanking interval in said video synchronization signals.

17. The system of claim 12 wherein said data storage area comprises a digital audio recording media.

18. The system of claim 17 wherein said digital audio recording media stores the pre-recorded musical piece and said stored data.

19. The system of claim 12 wherein the pre-recorded musical piece includes a plurality of musical portions, the system further including an input selector to select at least one of said plurality of musical portions to be reproduced by said musical performance device.

20. The system of claim 19 further including a digital storage area to store reproduction data for use by said musical performance device to reproduce said selected musical portion.

21. A computer readable media for producing a performance of a pre-recorded musical piece having a series of notes and/or chords modified by a player of the system to produce an individualized musical performance, the computer readable media comprising computer instructions that cause the computer to perform the steps of:

using a musical performance device for reproducing the performance of the pre-recorded musical piece;

storing data related to the series of individual notes and/or chords of the pre-recorded musical piece, said stored data being related in pitch and order of occurrence to the series of notes and/or chords of the pre-recorded musical piece;

sensing actuation of a plurality of electronic musical instrument input members operable by the player, each producing a player input signal in response to actuation of each of said input members by the player;

mapping said stored data to each of said plurality of said input members; and

responding to said mapped data and said actuation of said input members by the player, individually or in combination, in a sequence, of a duration, and at time intervals selected by the player, to produce the individualized musical performance by generating an individual note and/or chord in response to actuation of one of said input members by the player, said generated individual note and/or chord being related to the performance of the pre-recorded musical piece at the time of actuation of said one input member so that multiple actuations result in the production of a musical element that is individualized to the player and which is musically compatible with the pre-recorded musical piece to produce a personalized version of the pre-recorded musical piece.

22. A method for producing a performance of a pre-recorded musical piece having a series of notes and/or chords modified by a player of the system to produce an individualized musical performance, the method comprising the steps of:

using a musical performance device for reproducing the performance of the pre-recorded musical piece;

storing data related to the series of individual notes and/or chords of the pre-recorded musical piece, said stored data being related in pitch and order of occurrence to the series of notes and/or chords of the pre-recorded musical piece;

sensing actuation of a plurality of electronic musical instrument input members operable by the player, each producing a player input signal in response to actuation of each of said input members by the player;

mapping said stored data to each of said plurality of said input members; and

responding to said mapped data and said actuation of said input members by the player, individually or in combination, in a sequence, of a duration, and at time intervals selected by the player, to produce the individualized musical performance by generating an individual note and/or chord in response to actuation of one of said input members by the player, said generated individual note and/or chord being related to the performance of the pre-recorded musical piece at the time of actuation of said one input member so that multiple actuations result in the production of a musical element that is individualized to the player and which is musically compatible with the pre-recorded musical piece to produce a personalized version of the pre-recorded musical piece.