How to set specific alert or notification sound

[Palmsandpines]

I have an S5 and want to be able to set a specific alert sound for specific apps. Meaning, I want my notification for Twitter to sound different than a text and even more importantly, I want a siren notification for my security system if it is tripped. Can this be done? I have looked in Applications and in Notifications but can't find a place to choose a specific sound. Thanks in advance!

 

[mydian]

Specific sounds are usually set per app in that apps settings. I don't use Twitter but Facebook the option is in the app's settings. Same with text messaging, the settings for the stock messaging app allows you to choose a different notification sound.