Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Introduced the MTV generation to the sounds of ska

Before this CD came out ska music was mostly isolated in its popularity to California, and had a small following in other places. Then along came No Doubt and kaboom, ska was launched into the public eye finally getting the recognition it deserved throughout the United States. Most modern ska bands can thank No Doubt for a good portion of their following because their fans probably owned the epic "Tragic Kingdom" at a time.