Noise Makers have quietly released a new free plugin which is a departure from their range of Ambisonics tools. Siren is a free synth for making psychedelic dub effects.
- Three waveforms (sine, saw, square)
- Seven modes (tone up, tone down, ...)
- Tape delay
- Feedback up to 110%
- Precise rate control for long sweep effects
- AAX Native, AU and VST formats
Ambi Convertor is the other free plugin from Nose Makers. Ambi Converter is a simple free plugin (AAX, AU and VST) to convert B-format signals from FuMa to ambiX and vice-versa.