# Make Sound Effects **URL:** \ **Category:** FMOD Engine\ **Created:** [June 27, 2016, 11:27am UTC](https://qa.fmod.com/t/make-sound-effects/12547 "2016-06-27T11:27:52Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Omer](https://avatars.discourse-cdn.com/v4/letter/o/258eb7/32.png) [@Omer](https://qa.fmod.com/u/Omer)\ **Post date:** [June 27, 2016, 11:27am UTC](https://qa.fmod.com/t/make-sound-effects/12547/1 "2016-06-27T11:27:52Z")
I want to make effects like robot voice, helium, monster, telephone and giant. please guide me in detail how can i do this. ---
**Author:** ![JesseLyon](https://avatars.discourse-cdn.com/v4/letter/j/47e85d/32.png) [@JesseLyon](https://qa.fmod.com/u/JesseLyon)\ **Post date:** [June 27, 2016, 9:12pm UTC](https://qa.fmod.com/t/make-sound-effects/12547/2 "2016-06-27T21:12:07Z")
> [@](#): > > I want to make effects like robot voice, helium, monster, telephone and giant. > please guide me in detail how can i do this. Well, that’s easy…just record the sounds of robot voice, helium, monster, telephone, and giant…and VOILA! Done! ---
**Author:** ![Omer](https://avatars.discourse-cdn.com/v4/letter/o/258eb7/32.png) [@Omer](https://qa.fmod.com/u/Omer)\ **Post date:** [June 28, 2016, 6:34am UTC](https://qa.fmod.com/t/make-sound-effects/12547/3 "2016-06-28T06:34:02Z")
no, first i want to record some sound and then add effects on that sound means i want to make voice changing app. ---
**Author:** ![nick1](https://avatars.discourse-cdn.com/v4/letter/n/47e85d/32.png) [@nick1](https://qa.fmod.com/u/nick1)\ **Post date:** [June 29, 2016, 12:22am UTC](https://qa.fmod.com/t/make-sound-effects/12547/4 "2016-06-29T00:22:44Z")
We don’t have those sort of DSP effects built-in. If you’re familiar with signal processing theory and filter design you can create custom effects using our plugin SDK.