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Iron Oxide Classic 2

Bandpassy tape simulation, updated for high sample rate and aliasing control. Good for emphazising certain frequencies besides getting a tape cassette color. Get it for free from Airwindows or better donate if you can.

CHOW Tape Model

CHOW Tape Model is aphysical model of an analog tape machine, implemented as a free audio plugin.

CHOW Tape is currently available in the following formats:

Standalone plugin


GSi VariSpeed is a new plugin that GSi offers free of charge to everybody. It’s a simulation of the WEM Copicat IC-400 Belt Drive VariSpeed model, the first tape echo machine made by WEM with a DC capstan motor capable of changing speed, thus varying the delay time.