The Springs
The Machine

Played by hand 08 / 09

The Springs

Salvaged springs, amplified and played as percussion.

The Springs is a percussion instrument built from salvaged springs from cars and other industry. The springs are mounted directly on the machine.

How it works

  1. Springs as triggers
    • Hitting a spring triggers a sample or a synthesized tone. The synthetic sound can be modulated by the spring’s own resonance.
    • The sounds can be swapped during a performance.
  2. Spring resonance
    • A pair of contact microphones pick up the vibrations of all the springs. That signal runs through a DSP effects chain, and can also modulate the synthetic sound.
  3. Lamps
    • Each spring has a glow lamp that blinks when the spring is struck.
  4. Two audio systems
    • Bela: an embedded Bela.io platform running custom C++ code.
    • Max for Live: a Max4Live device in Ableton Live, which maps the springs differently and gives other sounds. AutoXylo
    • The two systems work independently.

On stage

Only sound from the Springs