by Scott Yanow After several projects that hinted at his interest in jazz, David Grisman split this album between swing and bluegrass. The four jazz numbers include a big-band outing on "Dawg Jazz," and a guest appearance by violinist Stephane Grappelli on "Steppin' With Stephane," an appearance by violinist Darol Anger on "Fumblebee," and a version of "In a Sentimental Mood" with both Grappelli and Anger. The flip side of the LP (not yet issued on CD) finds Grisman's string group, Mike Marshal, Tony Rice, Rob Wasserman plus guest banjoist Earl Scruggs, stretching the boundaries of the bluegrass idiom on tunes such as "Swamp Dawg," "Dawggy Mountain Breakdown," and "Happy Birthday, Bill Monroe." A diverse and continually interesting set.