Hahaha CS01 is a free software synthesizer developed by Pethu. Available format(s): VST for Windows.
Hahaha CS01 is a homage to Yamaha’s CS01, released in 1982 as an entry-level, highly portable synth. Two versions of Hahaha CS01 are available – Original grey CS01 with 12dB filter and a black CS01II with 24dB filter.
Features:
- One LFO
- One VCF
- One VCA
- One EG
http://www.pethu.se/music/instruments.html