Instruct: Classify Amazon reviews into positive or negative sentiment
Query: 2 songs missing artist information, great compilation.

Salsoul celebrates it's 30th year of it's contribution to the dance music genre with some of the best dance songs around.Here are the two songs that do not have artists listed:Disc 19. The Beat Goes On And On is by RippleDisc 23. Just As Long As I Got You is by Love Committee