Why not ask P and O?
Have asked P&0 but artistes haven't been booked yet.
Last time we did the Transatlantic on Artemis a small Jazz Combo simalar line up to Benny Goodman ie Clarinet Vibes Drums piano etc were on board. Although they were a little long in the tooth they packed every venue which they played.
Having just been on Oriana to New Orleans the Chris Walker band were excellent not young but they were a joy to hear. Dorothy Hettle.