The Elektron Analog Four MK1 is a 4-voice analog synth with a built-in sequencer.
Each voice contains two analog oscillators, one noise oscillator, analog 4-pole low-step filter, an analog multimode filter of 2-pole, an overdrive circuit, two assignable LFOs, an amplifier with envelop and two assignable envelopes.
It has a polyphony of up to 4 notes and features an engine effects with chorus, delay and reverb.