SuperCollider – A platform for audio synthesis and algorithmic composition https://supercollider.github.io/
Free Software Modular Synthesizer For Mac & Windows, Voltage Nucleus
Free Software Modular Synthesizer For Mac & Windows, Voltage Nucleus http://www.synthtopia.com/content/2019/08/19/free-software-modular-synthesizer-for-mac-windows-voltage-nucleus/
Roxsyn Guitar Synthesizer for iOS – Synthtopia
Roxsyn Guitar Synthesizer for iOS – Synthtopia
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Factory makes other iPad synths look like toys | Cult of Mac
Factory makes other iPad synths look like toys | Cult of Mac https://www.cultofmac.com/625404/factory-makes-other-ipad-synths-look-like-toys/