Cassette Transport
Free audio plugin effect that simulates the sound of tape speeding up and slowing down.
It also includes noises from the physical buttons and rotor of a real Cassette unit.
System Requirements
macOS 10.7
Windows 7
64 bit only
AAX, AU, VST and VST3 formats
https://www.wavesfactory.com/free-audio-plugins/cassette-transport/