There are many great analog sequencers in the Eurorack modular format. Once you start a system you realize you can use more than one at a time for various reasons. The Xaoc Moskwa is a nicely made, compact, pretty module full of useful features. The Moskwa is $340 USD. I already own a Doepfer Dark Time and 4MS RCD. I have my eye on a Make Noise Rene and the upcoming Intellijel Metropolis too.
“Moskwa is a compact, fully self-contained step sequencer with a handy set of features: 8 steps of control voltage and trigger/gate impulse generation. Unipolar and bipolar voltages. Adjustable overall gate width. Mutable gates (per step). 3 play modes: standard, pendulum & random. Built–in slew limiter (linear). Built–in adjustable clock source. External clock sync. Adjustable sequence lenght. Voltage controlled reset, pause and play direction. Expandability via the upcoming ostankino 1966 sequence commander module.” – analoguehaven.com