# Using Parameters to select diffrent audio tracks. **URL:** \ **Category:** FMOD Studio\ **Created:** [August 10, 2016, 5:26pm UTC](https://qa.fmod.com/t/using-parameters-to-select-diffrent-audio-tracks/12643 "2016-08-10T17:26:48Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![iLLphiL](https://avatars.discourse-cdn.com/v4/letter/i/e9a140/32.png) [@iLLphiL](https://qa.fmod.com/u/iLLphiL)\ **Post date:** [August 10, 2016, 5:26pm UTC](https://qa.fmod.com/t/using-parameters-to-select-diffrent-audio-tracks/12643/1 "2016-08-10T17:26:48Z")
So im sure this has been asked before, but i cant find the answer. In a nutshell we have a game that requires different BGM for level sections. Each section has an event created with the proper loop regions and settings. my next step was to set up a " master event " with 6 tracks and 6 parameters then i drag the previously created event into the track section and call my params as i need them… works great EXCEPT… All the audio tracks are playing on the time line at the same time, so when i call a different track up it starts wherever the timeline marker is… That does not work for my application… i need the tracks to start from the beginning… Some help would be greatly appreciated… Thanks in advance!!! ---
**Author:** ![joseph](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/joseph/32/264_2.png) [@joseph](https://qa.fmod.com/u/joseph)\ **Post date:** [August 11, 2016, 2:14am UTC](https://qa.fmod.com/t/using-parameters-to-select-diffrent-audio-tracks/12643/2 "2016-08-11T02:14:44Z")
It sounds like you’re using volume automation on parameters as the only way of determining when particular tracks become audible. I recommend also adding parameter conditions to the event sound modules on each track; This will allow you to specify a particular range of parameter values that the parameter cursor has to enter before the sound module will begin to play.