This sound effect can be found on Cartoon Trax Volume 1, which was made by The Hollywood Edge. It is an extremely high pitched, sped up, and reversed recording of music being played.
Sound Effect Description
Cassette Tape Left On Play & Fast Forward.
Clean, Full Length and Unedited Link to the Sound Effect
- Toyota Washington's Birthday Sales Event - Fast Forward: Highlander and Prius (2020) (The first half was heard 4 times.)
(The sound effect, pitched down and reversed to show what it actually is.)