| 8362349 |
Touch pad disc jockey controller |
James Mazur, Damon Langlois |
2013-01-29 |
| 6336092 |
Targeted vocal transformation |
Peter R. Lupini, Dale John Shpak |
2002-01-01 |
| 6046395 |
Method and apparatus for changing the timbre and/or pitch of audio signals |
Christopher Michael Jubien, Brian John Roden |
2000-04-04 |
| 5986198 |
Method and apparatus for changing the timbre and/or pitch of audio signals |
Christopher Michael Jubien, Brian John Roden |
1999-11-16 |
| 5641926 |
Method and apparatus for changing the timbre and/or pitch of audio signals |
Christopher Michael Jubien, Brian John Roden |
1997-06-24 |
| 5567901 |
Method and apparatus for changing the timbre and/or pitch of audio signals |
Christopher Michael Jubien, Brian John Roden |
1996-10-22 |
| 5428708 |
Musical entertainment system |
John P. Bertsch |
1995-06-27 |
| 5301259 |
Method and apparatus for generating vocal harmonies |
John P. Bertsch |
1994-04-05 |
| 4688464 |
Pitch detection apparatus |
George J. Spark |
1987-08-25 |