Blog

GRP A4
– Soft Solo – Dynamic Control

One of the best things about the GRP concept is the DYNAMIC control of many parts of the A4. This is a very soft solo, played live. No knob-tweaking, all filter changes are realized by velocity control only …

Blog

GRP A4
– VCO 1-2-3 Sub 1-2

Building up the sound step by step, starting with a single VCO and ending up with 3 VCOs plus 2 sub-oscialltors …

Blog

GRP A4
– Random Noise

A tricky noise-sequence (internal GRP sequencer) with loop-EG and a thick 3-VCO bass-layer …

Blog

GRP A4
– Bass & Ring Mod

GRP A4 – bass sound (dual VCF sweeps) and ring mod (internal sequencer), Kawai K3 adds some background atmosphere …

Blog

GRP A4
– A4 Sequence + A4/A8 Solo

Two GRP A4 and the GRP A8. A4 stereo filter sequence plus strong A4 / A8 solo sound (9 VCOs (:o). Dynamic control via MIDI / masterkeyboard. No filter knob has been touched … it’s all velocity controlled.