Korg Monotron Delay Analogue Ribbon Synthesizer

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Monotron Delay $49.99
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  • true analog synthesis
  • Space Delay with Rate and Intensity controls offers analog-style echoes
  • New Pitch LFO with selectable Waveshape and Intensity and shape controls
  • VCF with Cutoff ControlĮ
  • Wide-range ribbon controller keyboard
  • Original Analog (VCF) Filter taken from the classic MS-10 & MS-20
  • input jack lets you apply filter to any audio source
  • battery operation, pocket sized
  • internal speaker/headphone jack lets you enjoy the sound anywhere
  • fun-to-tweak controls


The groundbreaking original monotron, with its sought-after MS20 filter and huge sound in a pocket-sized format, brought true analog goodness to the masses. Now, the monotron family has expanded to include the Monotron DELAY to add even more options to your analog arsenal. A good delay was an essential part of the classic analog synthesizer sound. More often than not, that delay came from a tape-style echo machine until affordable digital delays were created. The monotron DELAY is an analog synthesizer optimized for sound effects and inherits the functions of the original monotron while adding these unique features:

Classic Analog Synth / Space Delay Combination

In addition to its analog oscillator, filter, and LFO, it also provides a Space Delay that's indispensable for swooping, cosmic sounds. The monotron DELAY even reproduces the pitch changes that occur when you vary the delay time, just as though you were using an analog tape echo. As with the filter, the delay effect can be added to any external sound via the Aux In jack. This fat and warm delay will add an authentic edge to your analog sounds!

Dual-Waveform LFO

The Low Frequency Oscillator (LFO) waveform used to modulate the pitch now offers a choice of waveshapes a new square wave plus the traditional triangle wave. Both the Rate (Speed) and the Intensity (Depth) can be adjusted independently. In addition, a trimpot on the back panel can continuously adjust the shape/direction of the triangle wave or the pulse-width of the square wave to deliver even more versatility. Used in conjunction with the delay, the LFO can create dazzling effects and provide unique possibilities for embellishing your songs.

Wide-Range Ribbon Keyboard

The monotron DELAY's ribbon controller keyboard features a wide, four-octave range. This design allows the pitch to be controlled even more aggressively and dynamically, making the monotron DELAY a great weapon for a DJ to get the floor moving with irresistible sound. The reversed white keys and body adornments glows under black light illumination, making the monotron DELAY ideal for delivering a striking visual impact in nearly any club environment.


  • Synthesizer structure: 1 VCO (Sawtooth Wave); 1 VCF; 1 LFO; DELAY
  • Knobs: LFO Rate, LFO Int., VCF Cutoff, DELAY Time, DELAY Feedback, Rear Panel Trimpot: LFO Shape
  • Switches: Standby / LFO / Shape
  • Controller: Wide Range Ribbon Controller
  • Volume: Headphone Volume
  • Aux Input: 1/8" Stereo Jack
  • Headphone Output: 1/8" Stereo Jack
  • Speaker: Miniature internal; Disabled when headphones are in use
  • Power Supply: AAA Alkalines (x2)
  • Dimensions: (W x D x H)  4.72" x 2.83" x 1.10"
  • Weight: 3.35 oz. (without batteries)