
Introduction
You don’t need years of music theory to write beautiful chord progressions. The AlphaTheta ChordCat, launched in 2025, distills harmony into an intuitive, portable performance unit. Whether you're a beatmaker, finger drummer, or synth nerd, the ChordCat makes expressive chord building as easy as tapping a pad — and opens new musical paths without staring at piano roll.
Created by AlphaTheta (the Pioneer DJ sister brand), ChordCat focuses on the feel of chords. Tap a pad, hear a lush voicing. Hold one, strum it. Sequence them, modulate them, map scales — all without leaving the vibe.
Real-World Reactions
“ChordCat made me rethink my chord workflow. Super playable, and perfect with my Digitakt.” – Elektronauts user
“Not just for beginners — even as a theory nerd, it helped me experiment more freely.” – Reddit
“It’s like having a jazz keyboardist in your gear bag.” – YouTube comment
🎛 Key Features & Benefits
16 Velocity-Sensitive Pads with Strum & Hold
- Specs: Responsive RGB pads with aftertouch support, chord strum function, sustain hold
- Benefit: Play and perform complex chords with expressive control — like finger-drumming, but harmonic.
Chord Sets & Custom Voicings
- Specs: Built-in chord banks, scale filters, programmable custom sets
- Benefit: Stay in key, explore exotic voicings, or save your go-to progressions.
MIDI, USB-C & CV/Gate Output
- Specs: Full-sized MIDI I/O, USB-C (host & device), 2x CV/gate outs for modular control
- Benefit: Integrates with DAWs, synths, grooveboxes, and Eurorack setups.
Scale Lock & Root Shift Modes
- Specs: Diatonic & chromatic scale lock, real-time root shifting
- Benefit: Play harmonically correct chords, modulate easily during performance.
Compact & Battery-Powered
- Specs: Built-in lithium battery (~6h), lightweight design
- Benefit: Take it anywhere — from couch to stage to studio.
🎥 Watch It in Action
Get a quick visual overview of the AlphaTheta ChordCat in action — direct from the creators:
🎯 Who It’s For
- Live performers wanting a fast harmonic controller
- DAWless jammers who need hands-on chord creation
- Beatmakers adding rich chords to sample-based sets
- Synth players expanding expressiveness without keys
⚙️ Quick Specs
- 16 RGB velocity-sensitive pads
- Aftertouch, strum & hold functions
- Scale/chord bank modes + custom sets
- MIDI DIN in/out + USB-C host/device
- Dual CV/gate outputs
- Rechargeable battery (up to 6 hours)
- Dimensions: approx. 270mm x 180mm x 30mm
- Weight: under 1kg
🧩 Pros & Cons
✅ Pros:
- Easy access to complex chords
- Integrates with MIDI and modular setups
- Great for live performance or idea generation
- No screen = distraction-free workflow
- Portable with good battery life
⚠️ Cons:
- No built-in sound engine
- No screen might feel limiting for some
- Some advanced users may prefer more voicing editing depth
🧭 Final Thoughts
The AlphaTheta ChordCat is more than just a chord trigger — it's a bridge between inspiration and execution. Whether you're jamming DAWlessly or layering pads in Ableton, this box lets your fingers do the harmonizing. It’s simple on the surface, but opens deep creative potential for producers of any level.
🛒 Where to Buy
The AlphaTheta ChordCat is available now at Soundium. We stock gear locally for fast, secure delivery — ready to plug into your creative workflow.
- Free pickup shipping on orders over €149
- Free courier shipping on orders over €299
- Secure checkout and interest-free payments
- Support from real musicians who know the gear
🔗 Order the AlphaTheta ChordCat from Soundium
❓ Still Unsure?
Need help figuring out if the ChordCat fits your setup or workflow?
Reach out to our team — we’ll help you find your match.