# AHDSR probem on volume with Loop region and release **URL:** \ **Category:** FMOD Studio\ **Created:** [April 22, 2018, 6:33pm UTC](https://qa.fmod.com/t/ahdsr-probem-on-volume-with-loop-region-and-release/13833 "2018-04-22T18:33:47Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![verde.lima](https://avatars.discourse-cdn.com/v4/letter/v/c89c15/32.png) [@verde.lima](https://qa.fmod.com/u/verde.lima)\ **Post date:** [August 24, 2025, 6:41pm UTC](https://qa.fmod.com/t/ahdsr-probem-on-volume-with-loop-region-and-release/13833/4 "2025-08-24T18:41:21Z")
Hi there! I have been fighting against this same problem for hours and finally found a solution. In my case I needed the 6 tracks inside the main music event to run in sync and loop, but fade in or out depending on a discrete parameter value. Since AHDSR in clips nor tracks was working the way I needed, I created one send channel in the mixer window for each track (6 in total), assigned those tracks (pre-fader) to the sends (-inf volum in the event page), [1] ![Captura de pantalla 2025-08-24 a las 20.38.52](https://canada1.discourse-cdn.com/flex036/uploads/fmod/original/2X/9/9292e4b598cf932df7421bed517b5a0d8e5b383a.png) --- _[View the full topic](https://qa.fmod.com/t/ahdsr-probem-on-volume-with-loop-region-and-release/13833)._