For tickets, please visit Longy School's website: https://longy.edu/event/imagine-orchestra-regattabar/  Imagine Orchestra, chamber jazz ensemble in residence at Longy School of music, is led by Bill Banfield and features Longy students alongside Boston pros. -- Seats are assigned by date of purchase. Tickets purchased the night of the show at the door will be seated first come, first served at remaining tables. Groups larger than 8 must purchase a group package at regattabar@charleshotel.com or by calling 617-661-5099.