At its heart the A4 is a four-voice analogue synth featuring two DCOs (digitally controlled analogue oscillators, not digital oscillators) per voice, with a sequencer track per voice (four tracks), an FX track and a CV track for controlling voltage-controlled gear. There's also an analogue ladder filter and multi-mode filter.
All things considered, the A4 is an amazing little box that sounds polished yet raw and organic, and it's inspiring to use once you have negotiated the initial learning curve. It excels at big basses, warped FX, punchy drums and dreamy soundscapes, and can go from subtle to in-your-face in the twist of a dial. The send effects are also great for adding space, movement, and stereo width to your patterns.
If you want an analogue synth/step sequencer with enough to keep you hooked for a long time, then look no further that the Analog Four.5 Stars
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