MorphVerb

Name: MorphVerb
Price: 149 USD
Author: United Plugins

by United Plugins · Reverb · Morphing multi-type reverb

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MorphVerb from Muramasa (sold by United Plugins) is a reverb that blends smoothly between neighbouring types, from spring and room through hall and cathedral to infinite.

Width, size, modulation, saturation, compression and ducking are built in, with over 100 presets; $168.

Best for: Vocals, Keys & Synths, Guitars, Drums, Acoustic Instruments. Genres: all genres.

Keywords: vocals, ducking, smooth, drums, infinite, room, vintage, cathedral, electric guitar, hall, preset-driven, spring, pads, wide, built-in analyzer, spacious, ambience, chamber, clean, CPU-light, mixing, musical, plate, resizable UI, simple, skeuomorphic, visual feedback.

What it does

MorphVerb is a Muramasa reverb, sold by United Plugins, built around one big dial that morphs between reverb types instead of switching between them. As you turn it, the algorithm blends smoothly into its neighbour, so in-between spaces are part of the design.

Nine reverb types: Spring, Ambience, Echoes, Room, Chamber, Plate, Hall, Cathedral and Infinite, arranged around the morph dial.
Main controls: Dry/Wet, Length and Tone on the front panel, with a lock that keeps the Dry/Wet level when you change presets.
Reverb surgery: Width, Pre-delay and Size for the algorithm, plus Modulation, Saturation and Compression for the reflections.
Ducking: lowers the reverb while the dry signal plays, to keep vocals clear.
Spectrogram and filters: a real-time spectrum display with movable high-pass and low-pass filters and damping.
Presets and GUI: over 100 presets in several folders, and a resizable interface in 3D or 2D style.
Engine: 64-bit internal processing at any sample rate, smart bypass with latency compensation, and a sleep mode on silence.

Updates are free for life. A free 15-day trial has no saving limits or restrictions.

Source: United Plugins product page

When to use it

MorphVerb is the better pick when you want to find a fitting space fast by turning one dial, rather than choosing a mode and tweaking from there. Compared with VintageVerb, it has fewer algorithms but lets you blend between neighbouring types, which gives in-between rooms without stacking two reverbs. It is less precise and less realistic than Pro-R 2 or Seventh Heaven, but its vintage character suits retro guitars, drums and pads. The Infinite type stops at about 20 seconds, so it does not reach the endless washes of Supermassive or Blackhole.

Best for: quick vocal, guitar and drum reverbs with some vintage colour, and long pad-like tails that stay clean.
Genres: pop, rock, indie, singer-songwriter and retro styles.
Look elsewhere if: you need realistic rooms (Valhalla Room, Cinematic Rooms) or truly infinite ambient tails (Supermassive, Blackhole).
Tip: Tape Op suggests using Ducking with Pre-delay to keep vocals intelligible while the reverb adds depth.

What producers say

Reviewers liked its musical, vintage-flavoured sound and quick workflow, with reservations about realism and the limits of the morph.

Sound On Sound (Paul White, 2020) found it "smooth-sounding but with a vintage character", praised the modulation and long pad-like tails, but said it is not the most realistic reverb.
Tape Op (Mike Kosacek, issue 141) recommended it, praising the intuitive dial, the built-in damping, filters and ducking, and its low CPU use.
Criticisms: fast, wide morphs cause brief "lumpy" artefacts (SOS); you can only morph between neighbouring types (Tape Op); and Infinite tops out around 20 seconds.

Where to buy

Tutorials and reviews

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