Recently I started to record some friends singing to instrumental tracks in Adobe Audition. While the quality of both the recordings (made with Auna MIC-900S + Popkiller) and the instrumental tracks is great, it doesn't sound like they're actually a unit.
The recordings don't "blend in" with the instrumental track. It sounds like someone is singing next to me while the instrumental is playing.
What can I do in Audition to change that?