Based on our experience over 20 years+ with thousands of LP recordings, an LP from 1972 will benefit from the “Sound Restoration” service. The difference in sound quality is tremendous, using the “Sound Restoration” option is highly worthwhile.
"I sent you an extremely noisy recording of an LP on high bias audiocassette. Realizing you hadn't the LP to work with directly I wish to say that I am quite pleased with the restoration. The noise is dramatically reduced on your C.D. transfer and is now very listenable. I'll be sending other LP's to you."