Thanks for the request Jos, that tip will need a selectable update soon.
Spectrus is Now 1.3.0 - Modular Multi-Effect Plug-in, Ducker Added, Total of 23 Effects - Windows, macOS, Linux
VST, AU, AAX, CLAP, etc. Plugin Virtual Effects Discussion
Moderator: KVR Moderators (Main)
Spectrus is Now 1.3.0 - Modular Multi-Effect Plug-in, Ducker Added, Total of 23 Effects - Windows, macOS, Linux
2026-02-19T22:48:22+00:00
Spectrus 1.3.0 is out. A frequency-selective Ducker on every slot and the master bus, a scalable UI, and a redesigned Saturator. Free update for everyone - Free, Demo, and Pro users.
Download:
https://morphulus.com/
https://youtu.be/9walS0ha7No
What's new in 1.3.0:
Ducker (Pro, new) - A frequency-selective ducker with a parallel broadband path on every slot's Out cluster and on the Master strip. Two engines: Level is a classic level-tracking sidechain; Transient fires a one-shot duck-and-recover on each onset. A per-Ducker Trigger Source picker keys each slot off its routed input, its own wet output, the main input, or any earlier slot; the master keys off the main input, the pre-mixer wet bus, or any single slot.
UI Scale - A new submenu in the logo right-click menu scales the whole editor at six tiers - 75 / 100 / 125 / 150 / 175 / 200%. It sits on top of the existing corner-drag resize: pick a tier, then fine-tune by dragging. Per-user rather than per-project, and clamped to your display so the resize handle always stays reachable.
Expandable Master & Draggable Divider - Click * Out * in the signal-flow diagram to throw the Master panel full-width, the same way slots 1-4 expand. The hairline in the gap between slot 4 and Master is now draggable to resize - double-click to snap back to the symmetric default. Handy as the Master strip fills up (Ducker just landed there), or when you want to audition all four slots side-by-side at different proportions.
Saturator mode redesign - The Shape knob now does something meaningful in every mode. Soft Clip sweeps the knee from gentle tanh rounding to hard clipping; Cubic is an odd-harmonic polynomial (2x oversampled) with Shape adding higher odd harmonics; ArcTangent runs a tilt filter ahead of the nonlinearity so Shape sweeps warm to bright; Asymmetric morphs from symmetric odd harmonics to maximum even-harmonic bias. Transfer-curve and harmonic-bar displays were updated to match.
Free - 7 effects (Chorus, Flanger, Phaser, Tremolo, Echo, Plate Reverb, Saturator), no restrictions, forever.
Pro - All 23 effects
Demo mode still gives full access to all 23 effects with the periodic fade, so you can audition the full effect set before buying.
++++++++++++++++++++++++++++++++++++++++++
Tip: building a multi-effect chain across the 4 slots
Load a preset -- it drops into Slot 1. Click the lock icon (the slot border turns orange), then load another preset and it fills Slot 2. Repeat to stack up to 4 effects.
Random Mix (the shuffle / crossed-arrows button) randomizes every unlocked slot at once -- so lock the parts you like and keep shuffling the rest.
Drag the dashed strip under the effect animation to reorder slots, or right-click it to copy/paste an effect into another slot.
Full walkthrough coming soon to the manual - morphulus.com
++++++++++++++++++++++++++++++++++++++++++
Website: morphulus.com
Full changelog: morphulus.com/changelog.html
Manual: morphulus.com/manual.html
Bug reports: bugs.morphulus.com
Morphulus
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