TDR VOS SlickEQ is a free mixing/mastering equalizer designed for ease of use, musical flexibility and impeccable sound.
Chants is a free 2 voices granular pitch-shifter & plate reverb M4L audio effect.
Two independant voices can scale, pitch-shift and reverb any audio input.
A third reverb and scaler can be added to the initial audio input.
Chants is inspired by Clouds from Mutable Instruments
You’ll find a bunch of interesting free Max for Live patches on Benjamin Van Esser’s Site (Donations possible).
Free step filter based on Moog from 2Rule. You’ll find this and 2 more free plugins here.
CHOW Phaser is an open-source phaser effect, based very loosely on the classic Shulte Compact Phasing “A”.