If you have a limited budget I can perform solo with backing tracks, with prices starting from £ 60. Prices for functions will depend on where the venue is and timings etc. but to give you a rough idea it will be about £ 200 per musician.
Please feel free to call me or email me for any advice in choosing the music for your function/restaurant. I will be happy to have an informal chat and you do not have to feel under any obligation.