Doepfer A-157 Trigger Sequencer System


Complex and really powerful trigger sequencer with eight rows á 16 steps, polyhythmic functions, really flexiblly assigneable CV inputs and more. It's delivered as three, freely placeable, modules: the master unit, trigger output module and a controller input module.


Features currently implemented (as of May 2016):

  • eight tracks of up to 16 steps each
  • step programming using matrix grid, or real-time programming
  • shifting selected tracks step-by-step
  • invert and copy functions for quick track creation
  • individual number of steps for each track for creating polyrhythms or odd time signatures
  • four different playback modes for each track (forward / backwards / pendulum / random)
  • track mute
  • each active step puts out a +12V trigger via A-157-2 trigger output module. In the final version, trigger levels will be programmable individually for each step.
  • start / stop / reset / clock (shifting step-by-step) functions can be controlled manually or remotely, using the A-157-3 control input module
  • connectors

    Eight trigger outputs
    control inputs: start, stop, reset, clock, four Function CV inputs


    three 3U Eurorack modules, total width 52HP
    A-157-1: 44HP wide, 40mm deep
    A-157-2: 4HP wide, 35mm deep
    A-157-3: 4HP wide, 45mm deep

    0.66 kg
    Article Number
    Status: Order now and the article can be picked up in our shop the next working day (Monday - Friday) from 2:00 p.m. Article ready for dispatch
    availability ? immediately available
    € 19% VAT excl. €402.52 € 19% VAT incl. €479.00
    Excl. 19% VAT, Excl. shippingLieferzeit 1 Tag