:thinking:

If you know a girl with a good voice, first thing to start with would be the track. Make sure to leave it flexible enough to remove elements while maintaining the the core of the track. It's important not to over power the vocals with a complex composition.

Does the girl have any recording hardware? Do a little research on how to capture voice on a budget. The slightest change in a room's environment will alter the sound. (carpet vs tile, closed doors vs open, drywall vs covered walls)