The Audio Classic Serie is a bundle of Kjaerhus 9 Classic Serie mixing and mastering audio plugins. Including the classic auto-filter, chorus, compressor, delay, EQ, flanger, limiter, phaser and reverb. The classic serie goal is to emulate the warm and rich sound of vintage high end analog gear from the 70’s and 80’s eras. Kjaerhus unique “Warmth & Saturation” algorithms will give your sound a sweet and lively analog color. And it’s totally free !
This one may not look like much but comes pretty close to Waves’ limiter plugin and it’s free .
OrilRiver is a free algorithmic stereo reverb that can rival the quality of commercial reverbs.
U-He has updated its freeware Zebralette virtual synthesizer with a brand new GUI and support for macOS Big Sur.
Zebralette is a free virtual synthesizer based on an oscillator from U-He’s famous Zebra2 synthesizer.
Molotok, a simplified free version of TDR Molot GE, is a musically characterful dynamics processor. Molotok provides a rich range of exciting compression colors at your fingertips.
Get lots of free samples/patchs for iOS apps or as Wav files from Electronicsounds (Donations possible).