Quasar is the first Eurorack module to tackle 3D audio by using a combination of panning, level, frequency content, phase‑shifting and reverberation to fool the listener into thinking sounds are moving around your head in a three‑dimensional space.
After recreating the Moog modular, Roland System 100M and ARP 2500 modules in Eurorack form, Behringer decided to tackle something more modern in the shape of a multi-engine digital oscillator module.