# Mono Synth Release Envelope Parameter

**URL:** <https://unity.neuraldsp.com/t/mono-synth-release-envelope-parameter/20264>\
**Category:** Feature Requests\
**Created:** [December 2, 2025, 8:46pm UTC](https://unity.neuraldsp.com/t/mono-synth-release-envelope-parameter/20264 "2025-12-02T20:46:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![SlimDude](https://sea2.discourse-cdn.com/flex020/user_avatar/unity.neuraldsp.com/slimdude/32/3053_2.png) [@SlimDude](https://unity.neuraldsp.com/u/SlimDude)\
**Post date:** [December 2, 2025, 8:46pm UTC](https://unity.neuraldsp.com/t/mono-synth-release-envelope-parameter/20264/1 "2025-12-02T20:46:26Z")

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When using an external MIDI controller it would be nice to have a Release parameter in the Envelope Generator so that when the key is released the note fades out instead of ending abruptly.