MIXED MEDIA : <i> A...

If you’re not a girl in your low teens, this 50-minute tape probably won’t interest you. But those in that target group will find plenty to l-o-v-e in this no-frills package. This white teen vocal group is so into piercing falsetto leads and so heavily influenced by such ‘60s and ‘70s R&B; vocal groups as the Stylistics that it’s like watching five Bobby Brown wannabes. Sorely missing: interviews to provide insights into this pop phenomenon.