>>1492
well friend, that's not entirely how recording commissions work.
If you are going to pay a performer for a recorded performance, you pay them, and you get their performance, and if you don't like it, tough shit. you got what you payed for. demo their other work FIRST.
For example, warner brothers commissioned a band to record a song to be the intro for an upcoming TV Show that would be hugely popular. they had the song progression and melody, hired a popular band, they paid for it, the band recorded it, and warner brothers didn't like it. they had to hire ANOTHER band to record the same song, but they didn't have much money left in the budget, so they hired some nobody local band to record the same melody and chord progression to make the intro.
The local band was called nerf herder, and the song was the intro to buffy the vampire slayer,
the popular band they commissioned the first time was the offspring, and their recording went on to become 'the kids aren't alright'.
when you hire someone to give a performance, or to produce art, it does not matter if you like it or not. that's not how commissioned work is done.
Barring commissions if you're recording an album, guess what, they're in the band. end of story.
In both cases, they must legally be given album credits per song per part, unless they have specifically waived that right, in contract, otherwise you cannot sell the album.
But that aside, if you're looking for talent for a specific instrument, I'd suggest going to a place specific for that instrument. for instance, you said guitar. go to a guitar hobby forum or something. you will probably find more people who play that instrument this way.
Not saying abandon this thread either, you might get lucky here.
I suggest you grab any physical albums you have, and check the liner notes for them all. see just how many people are credited and for what. Even people who only used sequencers get credit and get paid a fee with the sale of those albums.
Am I to understand you've written music for an entire album or rock opera or something, but you don't have the tools or skills to actualize it? is this something you've done just for fun? or what