VolumeShaper

VolumeShaper is a comprehensive plugin, part of the ShaperBox suite, that enables you to tweak the levels of audio signals to the very detail. Providing a visual approach to volume, the VST extension can help you obtain numerous creative musical effects, ranging from the tempo-synced stutter and multiband sidechain compression to precise sample-shaping and extreme gating.

The plugin can be used for a wide array of productions, including to create an accurate volume curve for synth or drum sounds. According to the developer, you can set it to trigger the newly created sound when a specific MIDI key is reached. In fact, you can come up with different curves for bass, mids and highs, regulate levels for snare, hi-hat, or anything else with just a few clicks.

Moreover, you can shape different frequency ranges independently, create stutter and tremolo effects or limit the modulation to specific frequencies that are introduced to any point of the timeline.

Considering that it is part of a suite, it goes without saying that you can use it on its own. On the other hand, if you are aiming to come up with an elaborate, multilayered effect for your mixes or audio samples, then perhaps you can consider checking out the other shapers provided by the developer.