Mutable Instruments Elements
Elements is a full-blown synthesis voice based on modal synthesis - an under-appreciated flavour of physical modelling synthesis with a strange and abstract feel.
Elements combines an exciter synthesis section generating raw, noisy sounds characteristic of bowing (filtered friction noise), blowing (pitch-controlled granular noise), or striking (stick, mallet, hammer or brush sample playback... or bursts of synthetic impulsions). These sources, or external audio signals, are processed by a modal filter bank - an ensemble of 64 tuned band-pass filters simulating the response of various resonant structures (plates, strings, tubes...) with adjustable brightness and damping. A stereo ambience reverberator adds depth and presence to the sound.
All parameters have a very meaningful and well-delimited impact on the sound. When designing Elements, great care has been taken in selecting parameter ranges and control curves, producing a large palette of sounds - often beyond physical realism - but always well controlled and stable. The "dark spots" of noise and feedback are reached gradually, and they do still react to controls. The module is deliberately menu- and switch-free - what you dial / patch is what you hear!
- Input impedances: 100k.
- CV range: +/- 8V. CVs outside of this range are simply clipped.
- Internal computations on 32-bit floating point numbers.
- Open-source hardware and firmware.
- Easy firmware updates through an audio interface.
- Cortex-M4 ARM processor.