Summer Jamm 2003, urban jamm national dance convention and competition, preliminaries, 8:30 a.m.-3 p.m., Hyatt Regency in Waikiki; also 8:30 a.m.-3 p.m. Wednesday and 8:30 a.m.-1:30 p.m. Thursday; $30 spectator fee covers all three days. (800) 889-5266.
"Sweet and Lowdown," jazz guitar with Sonny Silva, Bobby Nishida Trio, and Dayton Arema, 7-10 p.m., Brew Moon Restaurant. 593-0088.
Partners in Time, Balkan folk/jazz fusion, 7:30-9 p.m., Coffee Factory. 949-8858.
Rich Crandall Trio, with Noel Okimoto, 8-10 p.m., Studio 6. 596-2905.
Jazzy Tuesday, with Ron Artis, 5:30-9 p.m., Muddy Waters Espresso. 254-2004.
Mahealani and the Jazz Quartet, 5:30-9:30 p.m., Big Island Steak House. 537-4446.
Hanohou Trio, contemporary Hawaiian, 6-9 p.m., Honolulu Club. 543-3916.
Kawika, contemporary Hawaiian, 6-10 p.m., Lewers St. Loft & Lanai; 21 and older. 922-5714.
Ledward Ka'apana, contemporary Hawaiian, 6-10 p.m., Kapono's. 536-2161.
Kamalani, traditional Hawaiian, 6:30-8:30 p.m., The Willows. 952-9200.
Robert Cazimero, 7-8:45 p.m., Chai's Island Bistro. 585-0011.
Al Waterson and You, with singing, dancing and talent competition, 7-10 p.m., Don Ho's Island Grill. 528-0807, 947-5736.
TOA, gospel, R&B, hip-hop, reggae, funk and island, 7-10 p.m., Planet Hollywood. 924-7877.
Mahealani Jazz Quartet, 7:30-10:30 p.m., Indigo Eurasian Cuisine, Green Room. 521-2900.
The BBC, 8 p.m., Hanks Cafe Honolulu. 526-1410.
Barry Flanagan and Ernie Cruz Jr., 8:30-10:30 p.m., Hale Noa. 735-4292.