Get this free retro effect patch from Frank Pole.
IK Multimedia offers a free Memory-V synth rompler. You have to be/become a newsletter subscriber and then install the free version of Syntronik, which the Memory-V is a part of (video instruction). This offer is limited to Feb 26th !
Fury 800 (KORG Poly 800 Emu) has been updated recently to V2.0.1. It’s completly free from Full Bucket Music (Donations possible).
Voltage Modular Nucleus 2 is right now freely available at Plugin Boutique. This collection of 22 modules and 176 presets is the ultimate introduction to modular synthesis.
3 free game console synthesis plugins. Emulations of some of the most iconic chips including the Ricoh A203 (Nintendo), PAPU (Gameboy), MOS Technology SID (Commodore 64, 128 & MAX) and TI SN76489 (Sega, BBC etc).
Cassette Drums is a freeware VST and AU plugin bundle from BRP consisting of three individual plugins: Cassette 606 VST, Cassette 808 VST and Cassette 909 VST.