Classical Musician(s) NJ/PA Area

I`m looking for a good solo/duo string musician for my short ceremony and possibly the reception. Or, a good classical pianist , since the reception room will have a baby grand piano. I am a classically trained vocalist, and am pretty picky, but everyone`s rates are geared for a trio or a 3 hour event - or their quality seems poor. If anyone knows (personally, or profesionally) of someone in the Northern NJ/ Philly area, let me know - thanks!!