I have a lot of experience writing harmonies for other people and especially for myself. If you need references or audio I can provide them. I am a believer in "the more, the better" to provide you with so that you can have a large pool of options to choose from. It's a running joke that if someone asks me to write a harmony I'll write five. I hate to leave people with too little. I have Garageband 09 and Logic Pro 9 and can use either format to exchange files between. I have gone the route of Garageband projects being emailed back and forth, but I prefer a single audio file that I can import into my programs, and layer my harmonies on top of that, and send my single audio file back to you so that you can import it into your project. It's much easier. I am available and willing to do vocals, electric or classical guitar, and ukulele. If you just want a harmony written with no accompaniment from me I can do that also but NOT written in musical notation- I suck at that.
**Gig is for 2 harmonies/tracks, more can be added as "extras"