3749809

Information

• Patent Grant
• 3749809

• References
• Source

• Patent Number

  3,749,809

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • G10H1/14 - during execution
  • G10H2210/231 - Wah-wah spectral modulation, i.e. tone color spectral glide obtained by sweeping the peak of a bandpass filter up or down in frequency

• US Classifications

  • 084 - Music
  • 984 - Musical instruments