As Glen Kwok pointed out in his introduction to the music, Sara Caswell is well credentialed to be in the IVCI series. She participated in the 2002 competition, the first Indiana native to be admitted. As part of the Josef Gingold studio since childhood she had made waves as a classical violinist before turning her focus to jazz at Indiana University. Rachel Caswell is a skilled, seemingly intuitive scat vocalist, a nearmatch for her sister when the pace is frenetic. That was evident in such uptempo numbers as "Asiatic Raes"and the rollicking "Sweet Adelphi," composed by Christine Jensen of another notable jazz sisters duo (trumpeter Ingrid Jensen completes that pair). Sara's glinting, ferocious solo set up a nicely complementary solo by Steve Allee, the topdrawer pianist of a rhythm section also including two Bloomington musicians, bassist Jeremy Allen and drummer Steve Houghton. Programming was exemplary, with the ballads nicely spaced amid the fasterpaced pieces. I liked Rachel's unaffected delivery and apt phrasing in Leonard Bernstein's "Some Other Time" and Hoagy Carmichael's "I Get Along Without You Very Well," both of them tenderly punctuated by Sara's violin.