All 26 of the Tweakbench plugins in one big zip. If you purchase this 4.0+ version, you will get lifetime access to updated bundles as new items are added or updated! Customers who have previously purchased a 3.0 or older bundle, please contact me for a coupon code to upgrade.

Updated Jan 10, 2026

An eight source 8-bit retro percussion machine based on DrPetter's sfxr sound generator. C-3 through C-4 trigger the sounds and each can be set with a generated patch of a specific type "coin" or "laser" etc. Or click the ? type to fully randomize that sound unit. Play with repeats, duty cycles, and a phaser to really make some wild sounds.

v4.0.3•Updated Jan 10, 2026

An instrument that closely emulates the sounds of a classic Nintendo Entertainment System. There are only three wave types: square, triangle, and noise. There is also a simple arpeggiator for making classic 8-bit sounding tunes. Entirely DSP, no samples.

v4.0.1•Updated Jan 10, 2026

A synthesizer based on the classic Nintendo Entertainment System's PSG audio system. More than 30 waveforms from many memorable sounds and tones have been meticulously deconstructed and tamed. Chiptune made simple.

v4.0.1•Updated Jan 10, 2026

Toad is a drum kit based on the classic Nintendo Entertainment System. Excellent quality percussive bits are here in abundance. ROMPler fun for everyone.

v4.0.1•Updated Jan 10, 2026