• Observer Editor

    A2 Jazz Fest

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    See 25 Friday. Tonight: the Elvin Sharp Quartet (6 p.m.), a young jazz ensemble, led by tenor saxophonist Sharp, that plays funky original compositions along with classics from the hard-bop and post-bop catalog. The Alex Hoberty Quintet (7:30 p.m.), a young jazz ensemble led by bassist Hoberty, an MSU jazz studies student. Junk Jazz (9 p.m.), a Detroit experimental jazz trio which has influences as varied as funk, punk, and Brazilian. 6 p.m.

  • Observer Editor

    “Mic Drop”: Hear.Say Brewing + Theater

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    Experienced improvisers compete by improvising songs with live accompaniment. Followed at 7:30 p.m. by a pay-what-you-want Musical Improv Jam: All invited to sing or move in musical/comical improv games and exercises led by a facilitator and accompanist. No experience required. Spectators welcome. 6:30 p.m., 2350 W. Liberty. $15 in advance at heardotsay.com/events & $18 (if available) at the door.

  • Observer Editor

    “Twin Peaks Season 2”: Michigan Theater

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    Film screenings every day. Tickets $11.75 unless otherwise noted (children under 12, students, seniors age 65 & older, and U.S. veterans, $9.75; Marquee Arts members, $8) in advance online (recommended) & at the door. For updated schedule, see marquee-arts.org/calendar. 

    “Twin Peaks Season 2” (David Lynch, 1990). Screenings of season 2 of this groundbreaking surreal prime-time television show begin tonight, as idiosyncratic FBI agent Dale Cooper continues to investigate the murder of high school student Laura Palmer. Episodes 2–9 screen Sept. 13, 20, 27 & Oct. 4. 7 p.m.

  • Observer Editor

    Ballroom Dance Club at the U-M

    Ballroom Dance Club at the U-M
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    Every Sun. Ballroom dancing to recorded music, including foxtrots, waltzes, cha-chas, rumbas, tangos, swing, and more. No partner necessary. Preceded at 6 p.m. by beginning lessons and practice. 7–9 p.m., Michigan Union Ballroom. $5 ($10 includes lessons). (734) 763–6984.

  • Free
    Observer Editor

    Fall Concert: Chelsea Chamber Players

    Fall Concert: Chelsea Chamber Players
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    Sept. 15 & 27. This local ensemble performs Haydn’s String Quartet in G minor, also known as “The Rider;” Erwin Schulhoff’s Five Pieces for String Quartet; and Mendelssohn’s String Quartet in F minor with violinists Nathan Peters, Graham Emberton, and Paula Elliott; violist Ian Cumming; and cellist Sara Cumming. 7 p.m., Silver Maples of Chelsea (Sept. 15), 100 Silver Maples Dr., & Chelsea Depot (Sept. 27), 125 Jackson St., Chelsea. Free. chelseachamberplayers.com.

  • Nightspots

    II-V-I Orchestra.: Water Tower Distilling Co.

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    Water Tower Distilling Co. 23 N. Washington,, Ypsilanti

    Large ensemble that plays late 30s swing and 40s R&B hits ranging from Duke Ellington and Miles Davis to Glenn Miller, Frank Sinatra, and the Blues Brothers.

  • Observer Editor

    My Brightest Diamond: University Musical Society Ypsi Freighthouse Residency

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    A performance by Diamond, the stage name of Shara Nova, a Detroit-based multi-instrumentalist and singer-songwriter who plays an avant-garde blend of opera, cabaret, chamber music, and rock. Age 12 & up. 7:30 p.m., 100 Market Pl., Ypsi. Tickets $5 (additional donation appreciated) in advance at ums.org/season/2026-27-season & (if available) at the door. (734) 764–2538.

  • Nightspots

    Dan Tyminski Band.: Ark

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    Ark 316 S. Main, Ann Arbor

    Bluegrass ensemble led by Tyminski, the guitarist and mandolinist in Alison Krauss’s Union Station most widely known as the singing voice of George Clooney in O Brother, Where Art Thou? In recent years, Tyminski’s live shows with his band have become bluegrass fan favorites. “See the Dan Tyminski Band if they’re playing anywhere within a hundred miles of you,” writes Americana Highways.” $51.

  • Nightspots

    Jazz Jam Session.: Ann Arbor Funhouse

    Jazz Jam Session.
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    Ann Arbor Funhouse 207 E. Washington., Ann Arbor

    Jazz ensemble led by veteran local drummer Pete Siers and Kenji Lee, a local saxophonist whose expressive brand of jazz draws on Japanese folk music, Western classical music, and punk.

  • Free
    Observer Editor

    Weekly Rehearsal: Washtenaw Women’s Community Chorus

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    Every Mon., except Sept. 7. All invited to join this independent local women’s chorus to sing an eclectic program, including classical, folk, Broadway, pop, and jazz. Joshua Marzan directs. 9:30–11:30 a.m., First Presbyterian Church, rear ground level, 1432 Washtenaw Ave. Free to visitors ($175 per semester for those who join; partial scholarships available). [email protected].

  • Observer Editor

    Duplicate Bridge: Ann Arbor Senior Center

    Duplicate Bridge: Ann Arbor Senior Center
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    Every Thurs. & Mon., except Sept. 7. Play open to all skill levels age 18 & up, both ACBL-sanctioned (Thurs.) and non-sanctioned (Mon.). Noon–3:30 p.m. (Thurs., $9) & 12:30–3:30 p.m. (Mon., $5); $1–$2 less for AASC members. 1320 Baldwin. (734) 794–6250, a2gov.org/senior, annarborbridge.com.

  • Free
    Observer Editor

    iNaturalist Training & Bioblitz: Washtenaw County Parks & Recreation Commission

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    All invited to discuss citizen science efforts and learn how to use this phone app to identify and report interesting organisms you see while out in nature. Followed by a “BioBlitz,” an intense surveying session to record all the living species within a designated area led by AAPS environmental educator Coert Ambrosino. Bring water and dress for the weather. 1–4 p.m., Freeman Environmental Center, 3540 Dixboro Ln. [email protected]

  • Observer Editor

    “The Coalition”: Michigan Theater

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    Film screenings every day. For updated schedule, see marquee-arts.org/calendar. 

    Sept. 28: “Coalition” (Patrick Kirby, 2026). World premiere of a documentary film about the overharvesting of horseshoe crabs, whose blue blood is a critical component in the development of new drugs and vaccines. Followed by a panel discussion and Q&A with U-M chemistry professor Tim Cernak, an Eli Lilly representative, and environmentalists TBA. FREE, but preregistration requested at marquee-arts.org/calendar. Part of U-M Climate Week (see 27 Sunday Event listing). Doors open at 3:45 p.m. for a 4:30 p.m. screening.

  • Free
    Observer Editor

    Michigan Marching Band Practice

    Michigan Marching Band Practice
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    Every Mon.–Thurs. (except Sept. 7). The U-M’s highly disciplined 200+ member marching band or sections thereof can be seen and heard practicing on the new Elbel field, across the street from the old Elbel field. All welcome to find a spot in the bleachers and get a sneak preview of upcoming halftime shows. Rehearsals usually last 12 hours. 4:45 p.m., new Elbel Field, Hill at Fifth Ave. Free. (734) 764–0582.

  • Free
    Observer Editor

    Group Runs: Ann Arbor Running Company (AARC)

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    Every Thurs., Sat., & Mon. (different AARC locations). Runners of all abilities invited to join a 5K mapped route (Thurs. & Mon.) or either a beginner or advanced group run (Sat.). AARC Colonnade (6 p.m. Thurs.), 2621 Plymouth Rd.; AARC Traver Village (7 a.m. Sat.), 901 W. Eisenhower; and Corner Brewery (6 p.m. Mon.), 720 Norris, Ypsi. Free. annarborrunningcompany.com. 

  • Free
    Observer Editor

    Group Ride: Ann Arbor Velo Club

    Group Ride: Ann Arbor Velo Club
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    Every Mon. Moderate-paced 20-mile ride to Dexter and back, often with a rest stop along the way. Riders must wear a helmet and bring water and supplies to fix a flat tire. 6 p.m. (nonmembers must come 10 minutes early to sign a club waiver), Barton Nature Area, 1010 W. Huron River Dr. Free. annarborveloclub.org.  

  • Free
    Observer Editor

    Open Mic: Dzanc House

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    All invited to share acoustic music, short stories, or poetry. Sign up on arrival. 6–8 p.m., 402 S. Huron St., Ypsi. Free. dzanchouse.org.