the greyhole supercollider ugen as a norns engine.
Includes the engine Greyhole and a simple lua script for control.
From the greyhole description here:
" A complex echo-like effect, inspired by the classic Eventide effect of a similar name. The effect consists of a diffuser (like a mini-reverb, structurally similar to the one used in JPverb) connected in a feedback system with a long, modulated delay-line. Excels at producing spacey washes of sound."
Greyhole was developed in 2013 as part of the DEIND project:
The project aimed to connect people with autistic spectrum disorder with the field of contemporary electronic and digital music practice. People with severe autistic spectrum disorders were invited to take part in the design process of electronic instruments. To facilitate music practice, we aimed for a holistic instrument experience rather than a modular approach in which the underlying modules of electronic instruments – interface/mapping/sound synthesis – would become too evident and possibly confuse the player too much.
nb: restart norns after installation
key1 = alt enc1 = time enc2 = size enc3 = damp alt + enc2 = diff alt + enc3 = feedback
nb: check the params menu for lfo’s