Madrona Labs – Studio Bundle (Windows)

Sumu 1.0.0

Sumu opens up entirely new horizons in software synthesis, combining additive resynthesis with FM and vector space field. Its collection of ten modules, designed around a unique multi-channel patcher, offers musical possibilities not found in any other instrument.

Vutu 0.9.10 (Sumu app)

Allows you to create partial Sumu files from your sounds

Kaivo 1.9.4

Kaivo is a semi-modular software synthesizer that combines two powerful sound creation methods: granular synthesis and physical modeling.

Aalto 1.9.4

Aalto is a semi-modular software synthesizer with an innovative, customizable user interface, unique sounds, and a charming personality.

AaltoVerb 2.0.3

Aaltoverb is a reverb designed with a focus on completely smooth adjustment. Any of its controls, including the reverb size, can be adjusted without clicking. This feature can bring fresh sounds to a mix and is especially good for setting up for a live performance.

Virta 1.9.3

Virta is a patchable toolkit that lets you transform your voice or other instrument into new, incredible synth sounds.