Method and system for editing digital audio information with music-like parameters

A method for obtaining a modified version of audio information having music-like characteristics comprising the steps of:

• a) electronically storing a sequential series of time domain samples representing at least a portion of said audio information;
• b) electronically storing a first set of codes corresponding to at least a first parameter representing said samples;
• c) electronically storing a second set of codes having a data structure corresponding to said first set of codes in order to permit comparison between said second set of codes and said first set of codes;
• thereafter
• d) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• and
• e) electronically processing said samples under control of said time varying control function according to at least one DSP function in order to obtain said modified version of said time domain samples containing characteristics of said second set of codes;
• wherein at least one of said first set of codes and said second set of codes is output for use in form of at least one of standard music notation, piano roll form, list form, text form and strip chart form.

A method for obtaining a modified version of audio information having music-like characteristics comprising the steps of:

• a) electronically storing a sequential series of time domain samples representing at least a portion of said audio information;
• b) electronically storing a first set of codes corresponding to at least a first parameter representing said samples;
• c) electronically storing a second set of codes having a data structure corresponding to said first set of codes in order to permit comparison between said second set of codes and said first set of codes;
• thereafter
• d) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• and
• e) electronically processing said samples under control of said time varying control function according to at least one DSP function in order to obtain said modified version of said time domain samples containing characteristics of said second set of codes;
• further including the prior step of quantizing said first set of codes to obtain said second set of codes is according to at least one user specified parameter.

A method for obtaining a modified version of audio information having music-like characteristics comprising the steps of:

• a) electronically storing a sequential series of time domain samples representing at least a portion of said audio information:
• b) electronically storing a first set of codes corresponding to at least a first parameter representing said samples;
• c) electronically storing a second set of codes having a data structure corresponding to said first set of codes in order to permit comparison between said second set of codes and said first set of codes;
• thereafter
• d) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• and
• e) electronically processing said samples under control of said time varying control function according to at least one DSP function in order to obtain said modified version of said time domain samples containing characteristics of said second set of codes;
• wherein said storing step a) comprises storing a playlist having events and wherein said electronically processing step e) is performed on at least one event in the playlist.

A method for obtaining a modified version of first audio information having music-like characteristics comprising the steps of:

• a) electronically storing a first sequential series of time domain samples representing at least a portion of first said audio information;
• b) electronically storing a first set of codes corresponding to at least a first parameter representing said first samples;
• c) obtaining a second sequential series of time domain samples representing at least a portion of second audio information;
• d) electronically storing said second set of codes corresponding to at least a one parameter representing said second samples and having a data structure corresponding to said first set of codes in order to permit comparison between said second set of codes and said first set of codes;
• thereafter
• e) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying sequence of differences to be used as a control function;
• and
• f) electronically processing said samples under control of said time varying control function according to at least one DSP function in order to obtain said modified version of said time domain samples containing characteristics of said second samples.

A method for obtaining a modified version of original audio information having music-like characteristics comprising the steps of:

• a) electronically storing, in any order:
• a first series of time domain samples representing at least a portion of said original audio information,
• a first set of codes corresponding to at least a first time-varying parameter representing said first series of time domain samples, and
• a second set of codes corresponding to at least a first time-varying parameter of a desired modified version of said first series of time domain samples having a data structure comparable to said first set of codes;
• b) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying sequence of differences to be used as a control function;
• c) providing said set of samples to at least one Digital Signal Processing (DSP) function;
• d) providing said time varying control function to said DSP function;
• and
• e) altering said first series of time domain samples with said DSP function using said time varying control function in order to obtain a modified series of time domain samples containing characteristics of said second set of codes.

A method for obtaining a modified version of original audio information having music-like characteristics comprising the steps of:

• a) electronically storing, in any order:
• a first series of time domain samples representing at least a portion of said original audio information,
• a first set of codes corresponding to at least a first time-varying parameter representing said first series of time domain samples, and
• a second set of codes corresponding to at least a first time-varying parameter of a desired modified version of said first series of time domain samples having a data structure comparable to said first set of codes;
• b) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• c) providing said set of samples to at least one Digital Signal Processing (DSP) function;
• d) providing said time varying control function to said DSP function;
• and
• e) altering said first series of time domain samples with said DSP function using said time varying control function in order to obtain a modified series of time domain samples containing characteristics of said second set of codes;
• wherein:
• a) said original audio information is monophonic and said first set of codes represents one voice,
• b) said desired modified version of original audio information is polyphonic and said second set of codes represents several voices,
• c) said comparing step b) includes comparing each of said voices of said second set of codes to said first set of codes to obtain two or more sets of time varying control functions,
• d) for each said set of time varying control functions, said step e) is performed where said first series of time domain samples is altered by said Digital Signal Processing using at least one time varying control function of said set of time varying control functions in order to obtain several modified series of time domain samples one for each said voice of said second set of codes, and
• e) said several modified series of time domain samples are mixed in order to obtain a harmonized version of said original audio information.

A method for obtaining a modified version of original audio information having music-like characteristics comprising the steps of:

• a) electronically storing, in any order:
• a first series of time domain samples representing at least a portion of said original audio information,
• a first set of codes corresponding to at least a first time-varying parameter representing said first series of time domain samples, and
• a second set of codes corresponding to at least a first time-varying parameter of a desired modified version of said first series of time domain samples having a data structure comparable to said first set of codes;
• b) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• c) providing said set of samples to at least one Digital Signal Processing (DSP) function;
• d) providing said time varying control function to said DSP function;
• and
• e) altering said first series of time domain samples with said DSP function using said time varying control function in order to obtain a modified series of time domain samples containing characteristics of said second set of codes;
• wherein said first series of time domain samples is electronically stored as a first file on computer permanent storage and wherein said modified series of time domain samples is electronically stored as a file on computer permanent storage according to one of two methods:
• a) in a second file separate from said first file;
• and
• b) in said first file in order for said modified version of original audio information to replace said original audio information.

A method for obtaining a modified version of original audio information having music-like characteristics comprising the steps of:

• a) electronically storing, in any order:
• a first series of time domain samples representing at least a portion of said original audio information,
• a first set of codes corresponding to at least a first time-varying parameter representing said first series of time domain samples, and
• a second set of codes corresponding to at least a first time-varying parameter of a desired modified version of said first series of time domain samples having a data structure comparable to said first set of codes;
• b) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• c) providing said set of samples to at least one Digital Signal Processing (DSP) function;
• d) providing said time varying control function to said DSP function;
• and
• e) altering said first series of time domain samples with said DSP function using said time varying control function in order to obtain a modified series of time domain samples containing characteristics of said second set of codes;
• wherein said first series of time domain samples are derived from a playlist.

A method for obtaining a modified version of original audio information having music-like characteristics comprising the steps of:

• a) electronically storing, in any order:
• a first series of time domain samples representing at least a portion of said original audio information,
• a first set of codes corresponding to at least a first time-varying parameter representing said first series of time domain samples, and
• a second set of codes corresponding to at least a first time-varying parameter of a desired modified version of said first series of time domain samples having a data structure comparable to said first set of codes;
• b) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• c) providing said set of samples to at least one Digital Signal Processing (DSP) function;
• d) providing said time varying control function to said DSP function;
• and
• e) altering said first series of time domain samples with said DSP function using said time varying control function in order to obtain a modified series of time domain samples containing characteristics of said second set of codes;
• wherein at least one of said first series of time domain samples, said first set of codes, said second set of codes, said time varying control functions, and said modified series of time domain samples is displayed to a user of the system implementing said method.

A method for obtaining a modified version of original audio information having music-like characteristics comprising the steps of:

• a) electronically storing, in any order:
• a first series of time domain samples representing at least a portion of said original audio information,
• a first set of codes corresponding to at least a first time-varying parameter representing said first series of time domain samples, and
• a second set of codes corresponding to at least a first time-varying parameter of a desired modified version of said first series of time domain samples having a data structure comparable to said first set of codes;
• b) electronically comparing said first set of codes and said second set of codes to obtain at least one time varying control function;
• c) providing said set of samples to at least one Digital Signal Processing (DSP) function;
• d) providing said time varying control function to said DSP function;
• and
• e) altering said first series of time domain samples with said DSP function using said time varying control function in order to obtain a modified series of time domain samples containing characteristics of said second set of codes;
• wherein said first set of codes is obtained by electronically processing said first series of time domain samples according to at least one DSP analysis function;
• further including the steps of:
• a) electronically storing a third set of codes;
• b) deriving from said third set of codes at least one time varying analysis control function;
• and
• c) providing said time varying analysis control function to said DSP analysis function;
• wherein said third set of codes conforms to the Musical Instrument Digital Interface (MIDI) standard;
• and
• wherein said third set of codes is displayed in the form of at least one of standard music notation form, piano roll form, list form, text form and strip chart form.