Elements

Elements by Mutable Instruments clone, built by Paton Audio.

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 dampening. A stereo ambiance reverberator adds depth and presence to the sound.

All parameters have a very meaningful and well-delimited impact on the sound. When designing Elements, a 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!

 

Excitation signal generator

  • Three generators with mixer: bowing noise, blowing noise, percussive impulses.
  • Envelope contour for bowing and blowing.
  • Bowing noise generator: particle-like scratching noise with 2-pole low-pass filter.
  • Blowing noise generator: granular pitched noise with wavetable-like scanning between various tone colors.
  • Percussive impulse generator: interpolates through a collection of impulsive excitations – including sampled sticks, brushes and hammers, and models of damped mallets, plectrums, or bouncy particles. 2-pole low-pass filter and pitch control.

Modal resonator

  • Internally uses 64 zero-delay state variable filters.
  • Coarse, fine and FM frequency controls.
  • Geometry: Interpolates through a collection of structures, including plates, strings, tubes, bowls.
  • Brightness. Specifies the character of the material the resonating structure is made of – from wood to glass, from nylon to steel.
  • Damping. Adds damping to the sound – simulates a “wet” material or the muting of the vibrations.
  • Position. Specifies at which point the structure is excited.
  • Space. Creates an increasingly rich stereo output by capturing the sound at two different points of the structure, and then adds more space through algorithmic reverberation.

Inputs & Outputs

  • All exciter and resonator parameters have a dedicated CV input with attenuverter.
  • 1V/Oct input for controlling main resonator frequency.
  • FM input.
  • Gate input.
  • Strength input, for amplitude control of the exciter section.
  • Pre- and post- exciter envelope external audio inputs.
  • Stereo audio output, with adjustable width/reverberation. It is also possible to output the raw exciter signal on one channel, and the raw resonator signal on the other.

Technical characteristics

  • Input impedances: 100k.
  • CV range: +/- 8V. CVs outside of this range are simply clipped.
  • Audio acquisition and restitution: 16-bit, 32kHz.
  • Internal computations on 32-bit floating point numbers.
  • Open-source hardware and firmware.
  • Easy firmware updates through an audio interface.
  • Cortex-M4 ARM processor.
  • 34-HP.
  • Current consumption: +12V: 130mA ; -12V: 10mA.


We've been building for many years and make these to last. Properly tested, calibrated and covered by our 1 year warranty.

£239.00