MORE ARTICLE WITH Sinido TempoKey W25

2. November 2025

TAS

Free Beat’s Mad Scientist Rig: When the Polyend Mess Meets the Roland E-4 and TempoKey W25

© Picture: Free Beat (YouTube)

Free Beat’s Mad Scientist Rig: When the Polyend Mess Meets the Roland E-4 and TempoKey W25

Ever wondered what happens when you throw a MIDI controller, a vocal FX box, and a chaos pedal into a blender? Free Beat’s latest session is a wild ride through the outback of electronic music gear, wrangling the Sinido TempoKey W25, Roland E-4, and Polyend Mess into a combo that’s as unpredictable as a kangaroo on a Red Bull bender. With his signature practical flair and a dash of cheeky experimentation, Free Beat dives headfirst into sonic weirdness, showing off the kind of creative chaos you only get when you’re not afraid to make a mess. If you like your

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