AlphaTheta Chordcat is a compact (247 × 111 × 33 mm) and lightweight (0.4 kg) portable groovebox built to spark instant creativity, offering an intuitive way to craft chord progressions and develop full tracks anywhere. Its powerful Chord Cruiser algorithm gives access to over 110,000 chord combinations and 18 preset Chordsets, guiding you through smooth, inspiring harmonic changes without needing advanced music theory. With an 8-track sequencer, 145 instrument sounds, 16 drum kits, three expressive XY-controlled effects, versatile arrangement tools, and key/scale-guided performance modes, Chordcat makes it effortless to shape melodies, rhythms, and dynamic patterns. Powered by USB-C or 6 AA batteries (≈5 hours), and featuring DAW integration through Chordcat Manager, it’s a portable creative hub designed to turn ideas into music anytime, anywhere.