✨ Introducing the MSP-126 Multi-Tap Stereo Processor — the rarest Ursa Major — now as a plugin ✨

DEEP/4

Ensoniq

DP/4

SST-206

Ursa Major

Space Station

SG-626

Ursa Major

Stargate 626

MSP-126

Ursa Major

MSP-126

MDV-II / MCV-I

Midiverb II

Microverb I

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MSP-126 Release Notes

v0.1.5

• Plugin name in DAW no longer includes the “Temecula DSP” prefix — MSP-126 now appears under its own name in your host’s plugin list

v0.1.4

• Additional latency reporting refinements — the plugin’s reported delay is now dialed in more precisely across every supported sample rate, so your DAW’s delay compensation aligns MSP-126 with parallel tracks and sends even more accurately

• PAN modes now image correctly — left and right positions match the labels on the panel. Earlier versions had the stereo field flipped because the original hardware was designed with an inverted output polarity convention; the plugin now compensates for that

v0.1.3

• Plugin latency is now correctly reported to the host — your DAW’s plugin delay compensation can now accurately align MSP-126 with parallel tracks and sends, eliminating the comb filtering and timing offsets that occurred when blending the plugin’s output with dry or other parallel signals

• The reported latency adapts to your session’s sample rate, so the value is correct at 44.1, 48, 88.2, 96, and 192 kHz

v0.1.2

• Sample-rate conversion artifacts eliminated — on a pure tone, earlier versions added a faint skirt of discrete sidebands below the fundamental, caused by the way host samples were fed into the 44.043 kHz hardware engine. The input side now uses linear interpolation between adjacent host samples and the output side uses an 8-tap Kaiser-windowed sinc interpolator, dropping the artifact level by roughly 50 dB. The plugin should sound clean across all common host sample rates (44.1, 48, 88.2, 96, 176.4, 192 kHz)

• Stable plugin identifier — the AU/VST3 wrapper now declares an explicit plugin code (MS12) and manufacturer code (TDSP). Hosts use these to match saved session state to the plugin instance, so settings recall reliably across DAW reloads and version upgrades

• Reported latency updated from 2 to 5 samples to match the group delay of the new output interpolator. Hosts with automatic delay compensation will keep the wet signal aligned with dry tracks and parallel chains

v0.1.1

• Preset recall fixed — loading a saved patch in Logic (or any DAW that restores parameter values at session load) now applies the stored Program, Parameter 1, and Parameter 2 settings immediately. Previously a recalled preset could sound mono, small, or short until each knob was physically touched

• Latency reporting — the plugin now reports 2 samples of latency to the host so automatic delay compensation keeps the wet signal aligned with dry tracks and parallel chains

v0.1.0

Initial release.

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© 2026 Temecula DSP.

SST-282, SST-206 and Stargate 626 are model numbers originally used by Ursa Major and Seven Woods Audio. Temecula DSP is not affiliated with the estate of Christopher Moore, Ursa Major, or Seven Woods Audio.

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"Alesis" and "MidiVerb" are trademarks of inMusic Brands, Inc. Temecula DSP is not affiliated with, endorsed by, or sponsored by inMusic Brands, Inc.