In the venue's latest annual celebration of alternative rock, roots, and country music, Maquoketa's Codfish Hollow Barn hosts no less than 20 performers and ensembles at Garp 2018 on September 28 and 29, both days featuring sets with lauded folk-rock and Americana musician Nathaniel Rateliff, who will perform as both a solo artist and frontman for his group Nathaniel Ratelieff & the Night Sweats.

Touring in support of his most recent release Concrete & Mud, an album that, according to American Songwriter, “features a greasy guitar groove and some of [the artist's] most soulful vocals to date,” Sam Morrow headlines a special Moeller Nights concert on September 25, the Los Angeles-based singer/songwriter cited by Rolling Stone among 2018's “10 New Country Artists You Need to Know.”

From September 22 through December 30, one of the 20th Century's most accomplished artists will enjoy a career retrospective as the Figge Art Museum houses the touring William L. Hawkins: An Imaginative Geography, the first major exhibition in more than a decade to showcase Hawkins' varied work and important examples from his favorite artistic subjects.

With Time Out NY calling the show “Broadway's funniest, splashiest, slap-happiest musical comedy in at least 400 years,” Davenport's Adler Theatre opens its 2018-19 season of Broadway at the Adler performances with the September 22 touring production Something Rotten!, the zany, Tony-winning farce that the Hollywood Reporter called “a big, brash, meta-musical studiously fashioned in the mold of Monty Python's Spamalot.”