Paradigm Shifting - The 4ms Catalyst Sequencer 8-Channel Eurorack Module The Catalyst Sequencer combines a traditional clocked step-sequencer with an unconventional phase-based sequencer to produce a new paradigm in sequencing. Eight precision CV sequencer channels can be simultaneously driven by a clock, a phase CV, or scrubbed manually with the crossfader. Each of the eight channels has its own sequence length, quantizer, transposition, clock divider, randomization, voltage range (max -5V to +10V), and selectable CV (precise 16-bit resolution) or Gate mode. Phase-based sequencing is an advanced form of sequencing where each step is selected by CV. The Catalyst Sequencer has a smooth, responsive crossfader that scrubs the sequence, playing it forward or backwards to track your motions. Patching in a CV signal will do the same: a ramp-up CV plays the sequence forwards, a ramp-down plays it backwards, a triangle plays it ping-pong, and complex waveforms generate new interesting rhythmic and melodic patterns. The Catalyst Sequencer can also turn into a Catalyst Controller! Hold down a special button combination to change between sequencer and macro controller modes. If you end up liking the Controller more, you can even remove the double-sided faceplate, flip it over, and re-install with the Controller artwork visible. Sequences range from 1 to 64 stepsEight output channels, each can be CV or Gate Step forward, backwards, ping-pong, or randomly Smooth, responsive crossfader can Scrub the sequence Phase CV input scrubs the sequence with an external CV Ramp-up plays the sequence forward Triangle wave plays ping-pong Complex waveforms create complex patterns Each channel can have a different Start and Length, and can Reset to any step CV outputs can be set to -5V to +10V maximum, or limited to +/-5V, +5V, +3V, or +1V CV outputs can be unquantized (sub-1mV resolution), or Quantized to common scales Gate outputs fire one or more triggers when activated Transpose globally or per-channel Randomization of channel values/gates, with per-channel Random amount Glide (glissando) or gate Ratchet can be set per-step Tap Tempo button Copy/paste a “page” (eight steps) or an entire channel SPECIFICATIONS Number of Channels: 8 Manufacturer: 4msModel: CATSEQSKU: I770080-N-0-WHXBWe are Chuck Levin's Washington Music CenterSince 1958, Chuck Levin’s Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Music®—from instruments and recording gear to pro audio, rentals, and repair services.Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE line—exclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.Chuck Levin’s isn’t just a store—it’s a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.
