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Systems and methods for creating, modifying, interacting with and playing musical compositions

  • US 8,153,878 B2
  • Filed: 05/26/2009
  • Issued: 04/10/2012
  • Est. Priority Date: 11/12/2002
  • Status: Expired due to Fees
First Claim
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1. A method of providing a the structure for use in a music playback device, comprising:

  • providing a slotted structure, wherein a header portion precedes a plurality of slot portions, wherein the header portion is comprised of a set of parameter locations indicating one or more of;

    header length, checksum, file type, file version, and number of slots;

    providing a first slot portion comprised of a set of parameter locations indicating one or more of;

    slot type, name length, name, data length, and data;

    providing a second slot portion comprised of a set of parameter locations indicating one or more of;

    slot type, name length, name, data length, and data;

    wherein a first slot data parameter location contains audio waveform data, and wherein slots can be added and removed via firmware/operating system without affecting the other slots,wherein the file structure stores information on or in a storage medium.

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