VESPER is a chord-pressure forge for bass-music producers who want a useful stab without trawling sample folders. Build the voicing directly across two octaves, choose the strum direction, and shape the strike with attack, hold, and decay. The body field moves between hollow smoke and bright solidity without dumping oscillator coefficients into the cockpit.
The instrument has one deliberate character: phase-locked synthetic pressure, a falling spectral contour, controlled dirt, and a dub tail. The same voice can land as a deep-house velvet chord, a clipped speed-garage slash, or long dub-techno fog. Eight direct echo taps make the space part of the sample rather than an afterthought.
Every control feeds one deterministic PCM renderer. Native audition and export consume those same samples, so the stereo 48 kHz WAV is the strike you approved. Exact recipe copy, import, and one local memory slot preserve the voicing and material while session BPM survives preset changes.