SpectMorph by Stefan Westerfeld is a Virtual Instrument Audio Plugin for macOS, Windows and Linux. It functions as a VST Plugin, a LV2 Plugin and a CLAP Plugin.

Product
Version

0.6.1 (beta 1.0)

Product
Version

0.6.1 (beta 1.0)

Product
Version

0.6.1 (beta 1.0)

Tags:Morphing Synthesizer SpectMorph Stefan Westerfeld Synth

Instrument
Formats

Open Source

GPL

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SpectMorph is a free software project which allows to analyze samples of musical instruments, and to combine them (morphing). It can be used to construct hybrid sounds, for instance a sound between a trumpet and a flute; or smooth transitions, for instance a sound that starts as a trumpet and then gradually changes to a flute. In its current version, SpectMorph ships with many ready-to-use instruments which can be combined using morphing.

SpectMorph is implemented in C++ and licensed under the GNU LGPL version 2.1 or later.

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Latest User Reviews

Average user rating of 2.00 from 1 review

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SpectMorph

Reviewed By choomaque [all]
October 28th, 2025
Version reviewed: 0.6.1 on Windows

0 0

This plugin proposes some interesting ideas, exploration of which is halted by an unwieldy interface with unpredictable behavior. Would be a nice idea to at least add the ability to drag-n-drop audio files, preferably directly, not through "window inside of a window" kind of fashion.

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