ESI Xkey 25 and Xkey 37

ESI Xkey 25 and Xkey 37, new 2024 versions of the polyphonic aftertouch keyboards

Synth Anatomy July 2, 2024

ESI Xkey 25 and Xkey 37 are the new generation of its polyphonic aftertouch keyboards, now with USB-C connectivity and...

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Aqeel Aadam Grasswhistle: a free arpeggiator plugin (mac, win & iOS) built to inspire

Synth Anatomy November 8, 2026

FX Aid for VCV Rack: Happy Nerding’s 100+ algorithm all-in-one multi-FX for your virtual modular

Synth Anatomy November 8, 2026

Krakli’s free plugins are now available for macOS, too – after two decades (Arminator…)

Synth Anatomy November 8, 2026

Krakli’s free plugins are now available for macOS, too – after two decades (Arminator…)

Synth Anatomy November 8, 2026

AnalogX launch Genesis

AnalogX launch Genesis

Luke Wood SOS News Editor November 8, 2026