On the instrumental album “She Said Mahalo,” Lee Oskar plays funk, reggae, a lullaby and more, all while using less than a dozen harmonicas. “She Said Mahalo,” serves up sunny music for mornings when words are too much to process. “Morning Rush” pairs a caffeinated rhythm with two classic Japanese instruments, shakuhachi and shamisen, courtesy of Oskar's collaborations with “Sancho” Youichrou Suzuki and Mayo Higa respectively.