I liked Elektronâs approach to its earlier instruments, but initially wasnât excited by the Analog Four. It seems to be a common opinion that the AF does not have a notably individual tone or distinctive character like, for example, a Moog monosynth or a DSI Evolver.
I was lucky enough to be able to get an AF MkII a couple of years ago and since then it has played a floating role in my (mostly MIDI hardware oriented) studio, plugging into some CV/Gate-controllable gear when required but mostly working standalone.
While on the face of it the AF is a simple four-voice analogue groovebox with a compact user interface, there are a number of interesting features that push it into more interesting roles:
- sound locks which allow any patch in memory to be triggered on any step in a pattern
- sequencable chorus, delay, and reverb effects
- 6 tracks of sequencing that can be applied to the 4 CV/GATE outputs
- dedicated LFOs for PWM, vibrato, effects parameters, and CV outputs
- dedicated envelopes for noise level and CV outputs
- 2 CV or pedal inputs for modulation of any 5 synthesis or effects parameters each
- 10 customizable performance macros for similar modulation
- NEIghbour trig conditions for inter-track interaction
- MIDI drum module behaviour using the Multi Map
- instant triggering of patterns using the Multi Map
- feedback or neighbour routing of filter output back as oscillator for same or adjacent voices
- external inputs to the synth voices or directly to the effects
Itâs a lot crammed into a single package, and definitely a bit fiddly for some to operate. I have never used Elektronâs Overbridge software, but that gives multitracking over USB to a computer and patch editing on a display much larger than the AFâs small screen.
I would say that I use mine at least as much as a drone machine or stereo filter bank or four-voice poly synth than as a groovebox.
If it had envelope followers on the inputs and microtuning I would be using it every day.
Disclosure: I was a moderator on Elektronâs Elektronauts forum for a couple of years but I have no other link with the company.