We all have friends who spend more time in their virtual worlds, and video games have some pretty interesting soundtracks to keep players coming back. Many songwriters have been quite successful in creating music for video games. Kotaku, the popular gaming site, profiles artists already composing for games, and ASCAP has created a FAQ about how music licensing works when it comes to video games.
While effects can certainly be used in serial, you’ll have more control over the sound by creating aux channels for each individual effect. This way, you can slowly bring up the effects until they sit just behind the vocal. Just be careful — you don’t want the effect to overpower the vocal. Try turning the effects up so you can just barely hear them behind the original vocal — so that if you were to mute the effects, you would just barely notice something is missing.