Variable timing reference methods of separating and mixing audio tracks from original, musical works

• US 8,476,517 B2
• Filed: 05/25/2011
• Issued: 07/02/2013
• Est. Priority Date: 02/20/2008
• Status: Active Grant

• Current Assignee: Jammit, Inc.
• Original Assignee: Jammit, Inc.
• Inventors: Humphrey, Scott
• Primary Examiner(s): Qin, Jianchun
• Application Number:
  US13/115,937
• Publication Number:
  US 20110259177A1
• Time in Patent Office: 769 Days
• Field of Search: 844/70.R
• US Class Current: 84/470.R
• CPC Class Codes: G06Q 50/00 Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism healthcare informatics G16H
• CPC Class Codes: G09B 15/00 Teaching music metronomes G04F5/02
• CPC Class Codes: G10H 1/0041 in coded form
• CPC Class Codes: G10H 1/0066 using a MIDI interface
• CPC Class Codes: G10H 2210/056 for extraction or identification of individual instrumental parts, e.g. melody, chords, bass; Identification or separation of instrumental parts by their characteristic voices or timbres
• CPC Class Codes: G10H 2210/061 for extraction of musical phrases, isolation of musically relevant segments, e.g. musical thumbnail generation, or for temporal structure analysis of a musical piece, e.g. determination of the movement sequence of a musical work
• CPC Class Codes: G10H 2210/385 Speed change, i.e. variations from preestablished tempo, tempo change, e.g. faster or slower, accelerando or ritardando, without change in pitch with repetitive changes in pitch, e.g. scratch DJ effects G10H2210/241
• CPC Class Codes: G10H 2220/015 Musical staff, tablature or score displays, e.g. for score reading during a performance. graphical musical score editing G10H2220/121; musical score displays resulting from a transcription G10H2210/086
• CPC Class Codes: G10H 2220/091 Graphical user interface [GUI] specifically adapted for electrophonic musical instruments, e.g. interactive musical displays, musical instrument icons or menus; Details of user interactions therewith GUI in general G06F3/048
• CPC Class Codes: G10H 2220/135 Musical aspects of games or videogames; Musical instrument-shaped game input interfaces game background music G10H2210/026; musical game scoring or performance evaluation G10H2210/091
• CPC Class Codes: G10H 2240/005 Data structures for use in electrophonic musical devices; Data structures including musical parameters derived from musical analysis audio retrieval G06F16/60

Abstract

The teachings described herein are generally directed to a system, method, and apparatus for separating and mixing tracks within music. The system can have components that include a processor, an input device, a database, a transformation module, an emulation recording module, an integration engine, an output module, and an output device, wherein each component is operable in itself to perform it'"'"'s function in the system and operable with other system components to provide a system to a listener of music.

Claims

1. A variable timing reference system for isolating and mixing audio tracks from a pre-recorded musical work, the system comprising:

a processor and a memory on a non-transitory computer readable medium, the memory including

a pre-recorded, multi-track recording on a non-transitory computer readable storage medium, the pre-recorded, multi-track recording having

an isolated instrument audio track that is separable from the remainder of the pre-recorded, multi-track recording for emulating by a user of the system; and

,

a variable timing reference track designed for use in the emulating of the pre-recorded, isolated instrument audio track when the pre-recorded, isolated instrument track is separated from the pre-recorded, multi-track recording;

and,

a transformation module on a non-transitory computer readable storage medium and in operable communication with the processor, the variable timing reference, the pre-recorded, multi-track recording, and the pre-recorded, isolated instrument audio track for independently adjusting track volumes between at least two tracks within the pre-recorded, multi-track recording;

wherein, the variable timing reference track included in the pre-recorded multi-track recording enables the isolation and mixing of tracks, or portions of tracks, in the pre-recorded multi-track recording, to facilitate the separating and emulating of the pre-recorded, isolated instrument audio track when separated from the pre-recorded, multi-track recording.

2. The system of claim 1, wherein the pre-recorded, multi-track recording is an original work.

3. The system of claim 1, wherein the variable timing reference track was created after the recording of the original, multi-track recording by creating a tempo map having variable tempos, rhythms, and beats using notes from the original, multi-track recording.

4. The system of claim 1, further comprising a transport state selection operable to allow the user to select an isolated beat, bar or bars of the original, multi-track recording, the transport state selection indicating a position in the piece of music according to the variable timing reference track.

5. The system of claim 4, wherein the transport state selection includes tempo speed control.

6. The system of claim 1, further comprising an output module, output device, and a transport state selection, wherein the output device comprises a graphical user interface operable to display a looping page showing a beat, bar or bars of the isolated instrument audio track for repeated playback, wherein the beat, bar or bars are selected by the user for the repeated playback through the transport state selection, the transport state selection indicating a position in the piece of music according to the variable timing reference track.

7. The system of claim 1, wherein the system is contained in a hand-held device.

8. The system of claim 1, wherein the device is a cellular device.

9. The system of claim 1, wherein the device is a handheld video gaming console.

10. The system of claim 1, wherein the system is operable to function as a particular machine or apparatus directed to separating and mixing audio tracks and not having other substantial functions.

11. A variable timing reference method of creating a system that enables listeners of music to separate and mix audio tracks from a pre-recorded, multi-track recording, the method comprising:

obtaining a pre-recorded, multi-track recording on a non-transitory computer readable storage medium, the pre-recorded multi-track recording having a pre-recorded, isolated instrument audio track that is separable from the remainder of the pre-recorded, multi-track recording;

designing a pre-recorded, variable timing reference track on a non-transitory computer readable storage medium for a listener of the pre-recorded, multi-track recording, the variable timing reference track for use by the listener in emulating the pre-recorded, isolated instrument audio track when separated from the pre-recorded, multi-track recording;

assembling a system comprising

a processor;

the pre-recorded, multi-track recording;

the pre-recorded variable timing reference track; and

,

a transformation module on a non-transitory computer readable storage medium and in operable communication with the processor, the pre-recorded variable timing reference, and the pre-recorded multi-track recording, the transformation module operable for independently adjusting track volumes between at least two tracks within the pre-recorded, multi-track recording;

and,

offering the system to the listener;

wherein, the variable timing reference method enables the isolation and mixing of tracks, or portions of tracks, in the pre-recorded, multi-track recording.

12. The method of claim 11, wherein the pre-recorded, multi-track recording is an original work.

13. The method of claim 11, wherein the reversibly changing includes changing an isolated instrument audio track volume, an emulation audio track volume, or a combination thereof.

14. The method of claim 11, further comprising enabling the viewing of a music transcription and tablature data on a graphical user interface, the graphical user interface displaying a looping page showing a bar or bars of the preselected piece of music for repeated playback, wherein the bar or bars are selected by the user for the repeated playback through a transport state selection that indicates a position in the piece of music according to a tempo map.

15. The method of claim 11, further comprising enabling the exchanging of data with an external non-transitory computer readable storage media.