Ursa Bassline Generator

Ursa is an advanced generative bass engine player device designed to transform static, held chords into grooving, evolving, and highly stylized basslines. Whether you need funky syncopation, driving synthwave rhythms, or syncopated Latin montunos, Ursa takes the guesswork out of laying down the perfect low-end. Simply hold a chord, select from 20 algorithmic playing styles, and watch as Ursa’s 4-cell generative engine builds deterministic, repeatable phrases that lock perfectly into your track’s key and scale.

Ursa doesn’t just loop endlessly; it thinks in musical phrases. By dividing your loop into a 4-Cell System (ranging from 1 to 16 bar loops), Ursa allows you to dial in specific melodic movements, localized random seeds, and LFO sweeps for different parts of the phrase. It combines this intelligent phrasing with three powerful control sections—Motor, Throttle, and Swerve—giving you absolute control over the rhythm, performance, and vibe of your bassline.

Turn on “Key Lock” to surf presets safely, dial in ghost notes and humanized accents, or push the “Ratchet” knob to trigger style-specific rolls and trap stutters. When you’re ready to integrate with the rest of your rack, flip to the back panel: Ursa features dedicated CV inputs for almost every parameter, uniquely equipped with built-in trim attenuators to perfectly scale your incoming modulations.

Key Features:

20 Algorithmic Voices: Choose the mathematical foundation for your bassline, from tight 32nd-note pockets and smooth walking bass to heavy 808-style trap rolls and randomized glitch triggers.

The 4-Cell Engine: Break your loop into four quadrants to mute, modulate, and evolve specific parts of your musical phrase over time.

Motor Section (Rhythm): Shape your core groove with continuous controls for Rate, Density, and Length, plus dedicated LFO modulators and a Global Time Multiplier (0.5x, 1x, 2x).

Throttle Section (Performance): Push your groove off the grid with Syncopation, Ratcheting, and Drop probabilities, or introduce phrase-ending Breaks and Turnarounds.

Swerve Section (Vibe): Humanize your bassline with Swing, Glide, Octave Bounces, and “Velocity Pocketing” (Accent), plus Ghost notes and Pocket timing shifts.

Integrated Quantizer: Keep everything flawlessly in tune with 12 root notes, 9 scales (including minor/major pentatonic and blues), and a “Chord Aware” Auto mode.

Full CV Control: Modulate over 20 parameters via the back panel, with dedicated trim knobs for every single CV input to scale signals perfectly from 0 to 100%.

Direct Note & Gate Outs: Bypass the main sequencer entirely to trigger external modular gear or legacy instruments directly.

For Product Support, email ShaneTVMusic@gmail.com