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Professional Audio Shop Established Since 1996
keyStep mk2 is the ultimate compact controller & sequencer for hybrid setups. With a 32-note Slimkey keyboard, generative sequencing tools and deep connectivity via CV/Gate, MIDI DIN, and USB-C - spark ideas in your DAW, pilot any synth or patch modular without breaking your flow.
Play, arpeggiate, and sequence ideas the moment they strike. KeyStep mk2’s OLED display, clickable encoder, and full RGB feedback also make every edit fast and intuitive.
Capture a riff, turn it into a sequence, then transform it with mutation tools and real-time performance control. Keep inspiration flowing with features that invite constant discovery and movement.
Command modular, vintage, and modern gear alongside your DAW. CV/Gate, MIDI DIN, Sync I/O, and USB-C keep every piece of your setup talking, and in time.
From sketching a melody to shaping full arrangements, KeyStep mk2 keeps ideas on the move. Every touch, twist, and note responds instantly, letting you build, evolve, and perform without interruption.
Slimkey keybed: 32 expressive keys with velocity & aftertouch.
16 mode arpeggiator: From simple cycles to creative melodic textures.
Pitch & mod touch strips: Smooth bends and modulation plus live Gate/Spice/Dice sliders.
OLED display: Clear, immediate parameter feedback and editing.
Mutate, Spice & Dice: Instant, musical variations and controlled randomness.
Assignable CV/Gate outputs: Four outputs for pitch, gate, and modulation to control modular gear.
Polyphonic step sequencer: Record or program up to 64 steps of 8-note polyphony.
Chord & Scale modes: Lock to a key and trigger full chords for harmonic flow.
Full-size MIDI DIN + Sync I/O: Seamless DAW, hardware, and Eurorack integration.
Your workflow’s best friend, KeyStep mk2 plays like an instrument, edits like a groovebox, and invents like a modern synth. Trigger and edit patterns on the fly with an advanced sequencer and arpeggiator. Overdub notes, record automation in real time, transform grooves mid-flow, and perform without breaking tempo.
Create and play back polyphonic patterns. Chain, overdub, undo, mutate, automate bends/mod, and transform sequences live - great for hardware rigs and sketching ideas in your DAW.
Choose from 16 arp types including Poly, Walk, Pattern, and Random. Phrase Arp remaps your sequence to played notes for immediate, musical mutations.
With MIDI, USB, and CV, KeyStep mk2 handles it all. Use it as a central controller to sequence gear, input chords, or modulate CV synths from one compact keyboard.
KeyStep mk2 is your universal creative interface. Patch into modular systems, control synths from past and present, and synchronize your drum machines. Ready to command any setup - live, in the studio, or on the move.
Full-size MIDI DIN I/O for classic hardware, USB-C for DAWs and soft-synths, and assignable CV/Gate for modular.
Four CV/Gate outs mappable to velocity, aftertouch, mod-wheel, and more. Patch lines, open filters, ping envelopes: expressive control.
3.5 mm Sync In/Out for vintage gear, TRS sustain/expression input for feel, plus MIDI In → CV to play modular from external keys.
KeyStep mk2 is the ultimate compact controller & sequencer for DAWless workflows or hybrid setups. It keeps the core essence of the range - powerful, playful & connectivity-first - while evolving it in ways that matter most.
It serves as a catalyst for creative ideas, uniting generative tools, intuitive control, and performance-ready sequencing in a modern design. KeyStep mk2 is a one-of-a-kind ideas machine with no computer or software required to unlock its full creative potential.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with all accessories and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at boutique@seconcept.com. If your return is accepted, we’ll send you a return shipping label (at your expenses) as well as instructions on how and where to send your package back. Items sent back to us without first requesting a return will not be accepted and not refunded.
You can always contact us for any questions prior to purchase by email at: boutique@seconcept.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
All Returns must contain all associated packaging and materials (ie accessories, manuals, wires, etc). Merchandise that is not returned in brand-new condition, including damages, abuse, marks, showing wear, or with missing packaging or accessories, will be subject to additional charges. Shipping and Handling charges (delivery and return) are non-refundable, including any shipping fees not directly incurred that are part of a free shipping promotion. Any items packaged with software, including but not limited to, DJ Controllers, Audio Interfaces, etc., must be returned with the original software disc including serial number and proof of deactivation.
We cannot accept returns on liquidation, special orders, liquid, needles, parts, used, sales, open box item or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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keyStep mk2 is the ultimate compact controller & sequencer for hybrid setups. With a 32-note Slimkey keyboard, generative sequencing tools and deep connectivity via CV/Gate, MIDI DIN, and USB-C - spark ideas in your DAW, pilot any synth or patch modular without breaking your flow.
Play, arpeggiate, and sequence ideas the moment they strike. KeyStep mk2’s OLED display, clickable encoder, and full RGB feedback also make every edit fast and intuitive.
Capture a riff, turn it into a sequence, then transform it with mutation tools and real-time performance control. Keep inspiration flowing with features that invite constant discovery and movement.
Command modular, vintage, and modern gear alongside your DAW. CV/Gate, MIDI DIN, Sync I/O, and USB-C keep every piece of your setup talking, and in time.
From sketching a melody to shaping full arrangements, KeyStep mk2 keeps ideas on the move. Every touch, twist, and note responds instantly, letting you build, evolve, and perform without interruption.
Slimkey keybed: 32 expressive keys with velocity & aftertouch.
16 mode arpeggiator: From simple cycles to creative melodic textures.
Pitch & mod touch strips: Smooth bends and modulation plus live Gate/Spice/Dice sliders.
OLED display: Clear, immediate parameter feedback and editing.
Mutate, Spice & Dice: Instant, musical variations and controlled randomness.
Assignable CV/Gate outputs: Four outputs for pitch, gate, and modulation to control modular gear.
Polyphonic step sequencer: Record or program up to 64 steps of 8-note polyphony.
Chord & Scale modes: Lock to a key and trigger full chords for harmonic flow.
Full-size MIDI DIN + Sync I/O: Seamless DAW, hardware, and Eurorack integration.
Your workflow’s best friend, KeyStep mk2 plays like an instrument, edits like a groovebox, and invents like a modern synth. Trigger and edit patterns on the fly with an advanced sequencer and arpeggiator. Overdub notes, record automation in real time, transform grooves mid-flow, and perform without breaking tempo.
Create and play back polyphonic patterns. Chain, overdub, undo, mutate, automate bends/mod, and transform sequences live - great for hardware rigs and sketching ideas in your DAW.
Choose from 16 arp types including Poly, Walk, Pattern, and Random. Phrase Arp remaps your sequence to played notes for immediate, musical mutations.
With MIDI, USB, and CV, KeyStep mk2 handles it all. Use it as a central controller to sequence gear, input chords, or modulate CV synths from one compact keyboard.
KeyStep mk2 is your universal creative interface. Patch into modular systems, control synths from past and present, and synchronize your drum machines. Ready to command any setup - live, in the studio, or on the move.
Full-size MIDI DIN I/O for classic hardware, USB-C for DAWs and soft-synths, and assignable CV/Gate for modular.
Four CV/Gate outs mappable to velocity, aftertouch, mod-wheel, and more. Patch lines, open filters, ping envelopes: expressive control.
3.5 mm Sync In/Out for vintage gear, TRS sustain/expression input for feel, plus MIDI In → CV to play modular from external keys.
KeyStep mk2 is the ultimate compact controller & sequencer for DAWless workflows or hybrid setups. It keeps the core essence of the range - powerful, playful & connectivity-first - while evolving it in ways that matter most.
It serves as a catalyst for creative ideas, uniting generative tools, intuitive control, and performance-ready sequencing in a modern design. KeyStep mk2 is a one-of-a-kind ideas machine with no computer or software required to unlock its full creative potential.



