The baritone ukulele player should know that Jenni has a site with some Baritone Ukulele arrangements. Jenni and her mom are friends of mine that I sometimes meet at the Ukulele Club of Santa Cruz. If you play the ukulele and are travelling near Santa Cruz (1 hour south of San Francisco on the coast) you should consider visiting this club. It normally gathers the 3rd Thursday of the month at Bocci's Cellar. Leave a comment if you need more information.
Jenni's music is on her Kukana's Uke Klub page for Baritone.