Elektron Analog Keys Analog Performance synth

Four Voice Polyphonic Synth

Written by

Ollie Mason

The Electron Analog Keys is a fully featured analogue synthesizer with 4 Analogue voices, a 37 note velocity sensitive Keyboard with aftertouch, a critically acclaimed sequencer and a variety of features to help you create the perfect track and perform out on stage.

Features at a glance

  • 4 voices
  • 2x sub-oscillators per voice
  • 2x analog oscillators per voice
  • 2x analog filters per voice
  • 1x analog overdrive circuit per voice
  • 1x amp envelope per voice
  • 2x assignable envelopes per voice
  • 2x LFOs per voice
  • 6 track Elektron sequencer (4 internal, 1 CV/Gate, 1 FX)
  • 37 key semi-weighed keyboard with aftertouch Assignable joystick

  • 6x arpeggiators
  • Reverb, delay, chorus send FX
  • Polyphonic, unison, multitimbral functionality
  • Massive storage space
  • 3 year Elektron warranty

4 Glorious Analogue Voices

The Analog Keys offers that organic warmth and grittiness not found in many digital synths currently on the market. Whether you're looking to create deep bass, soaring leads, or punchy mids, the 100% analogue signal path ensures you get the right sound every time. You can use the four voices as 4 separate monophonic synths or combine them to a polysynth. Just start playing on the keyboard with that classic synth feel and experiment!

Expressive Effects

To compliment the analogue voices, the synth offers a 4-pole lowpass ladder filter, a 2-pole multi-mode filter for each voice and a modulation section which offer powerful sound shaping tools when creating that killer sequence. The inbuilt overdrive circuit can offer both gentle warmth or absolute annihilation- you have been warned.

Along with filters and modulation, you also get a comprehensive FX section with chorus, delay and reverb that take your musical idea and completely bring it to life, ready for a performance. 

Powerful Elektron Control

Once you've got your ideas sorted, its time to get them into a track and for this you have the critcally acclaimed Elektron step sequencer, allowing you to change synth and effects parameters with each single step. Either perform live on the keyboard to show off your impressive skills or sequence in the notes easily with a few clicks for each step. You have unprecedented control and can create rich expression by applying small changes so that your voices become more and more intricate. you can even set different synth patches to each step, which is great for programming drums on one voice.


Synth voice features (x4)

  • Fully analog signal path
  • 2 × analog oscillators
  • Variable waveshape on all waveforms
  • Oscillator AM and Sync modes
  • 2 × sub-oscillators
  • 1 × noise generator
  • 1 × 4-pole analog lowpass ladder filter
  • 1 × 2-pole analog multi-mode filter
  • 1 × analog overdrive circuit
  • Filter feedback
  • 2 × assignable LFOs
  • 1 × dedicated vibrato LFO
  • 2 × dedicated waveshape LFOs
  • 1 × amp envelope
  • 2 × assignable envelopes
  • 2 × dedicated LFO fade envelopes
  • 1 × dedicated noise fade envelope
  • 1 × dedicated vibrato envelope
  • 1 × dedicated autobend envelope
  • 3 × individual effect sends
  • Up to 4 notes of polyphony
  • Up to 4 part multitimbrality
  • Up to 4 note unison playback


  • 4 synth tracks
  • 1 FX track
  • 1 CV/Gate track
  • Up to 64 steps per pattern
  • Individual track lengths
  • 6 × arpeggiators
  • Parameter locks
  • Instant Pattern, Kit and Sound reload
  • Live friendly Performance mode
  • Swing, slide, accent
  • Track transpose
  • Micro timing
  • Sound-per-step change
  • Full real-time control


  • 128 Projects
  • 4096 Sounds (+Drive Sound Library)
  • 128 Sounds per Project (Project Sound Pool)
  • 128 Kits per Project
  • 128 Patterns per Project
  • 16 Songs per Project

Send effects

  • Wideshift Chorus
  • Saturator Delay
  • Supervoid Reverb


  • 37 key velocity sensitive Keyboard with aftertouch
  • Assignable X/Y joystick with push button
  • 122×32 pixel backlit LCD
  • MIDI In/Out/Thru with DIN Sync Out
  • 2 × 1/4 impedance balanced main out jacks
  • 4 x 1/4” stereo separate track audio out jacks
  • 2 × 1/4 audio in jacks
  • 1 × 1/4 stereo headphone jack
  • 2 × 1/4 dual CV/Gate outputs
  • 48 kHz, 24-bit D/A and A/D converters
  • Flash-EEPROM upgradable OS
  • USB 2.0 port

Balanced audio outputs

  • Headphones out level: +19dBu (55 )
  • Main outputs level: +19dBu
  • Output impedance: 440 unbalanced

Unbalanced audio inputs

  • Input level: +19dBu maximum
  • Audio input impedance: 9 k
  • Digital S/N Ratio: 102dBFS (20-20.000Hz)
  • Separate track stereo outputs
  • Output level: +19dBu
  • Output impedance: 1.2 k unbalanced

Electrical specifications

  • Acceptable power supply: 100-250 VAC, 50-60 Hz
  • Unit power consumption: 14 W typical, 25 W maximum.
  • Power inlet type: IEC 60320 C8
  • Recommended power cable type: IEC 60320 C7, rated for 240V and at least 2.5 A.

Physical specifications

  • Sturdy aluminium chassis
  • Dimensions: W660×D309×H93mm (26.0×12.2×3.7) (including power switch, joystick, knobs and rubber feet)
  • Weight: approximately 5.4 kg (11.9 lbs)


  • 3 year Elektron warranty
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