The energy in the KNKX studios was evident just days from graduation for three of the Shorecrest High School Jazz Band's Allstar quintet. With their mentor, saxophonist Mark Taylor's guidance, the fellows found the groove and wouldn't let go. Swinging rhythm met thoughtful solos and wide smiles from the band and our audience, as the bands director, Vince Caruso - in his 7th year at Shorecrest High, beamed with pride. Modern jazz is surely familiar to these musicians, as they showed on Roy