I'm looking to branch out into recording professional vocal demos for singers.
I'm going to need to access a catalogue of professional commercial backing tracks (that the singer can choose from). Sam Smith and Adele would be a good start, if you'd like an example of the kind of music they'll want.
Ideally the format of the track would be Stereo 44.1KHz and 24bit, however 16bit would be OK. Would be best if I can just purchase per track and download. It probably won't be frequent enough to be worth a monthly subscription service.
Does anyone have experience of using such a service that they can recommend?