I highly recommend Nick Landis Mastering. When I sent some old 45 rpm singles I had recorded between 1966 and 1983, he got right to work digitizing them and was finished very quickly. I had known Nick from Terra Nova Digital Audio for years, but always worked with Jerry Tubb there. I think I may have done one record there with Nick. If you need someone in Texas - or anywhere for that matter - get with Nick Landis and you will have a fast, efficient result that will make you happy. He has extensive experience and technical knowledge that will make your project shine.