Chicago’s upcoming October 15–18 concert weekend has plenty of competing bills, yet one unusually coherent route runs from Thursday evening into the small hours of Friday: three rooms built around musicians making decisions in real time. Start with percussionist Jon Mueller at Elastic Arts, move downtown for The Chicago Experiment’s late set at Andy’s Jazz Club, then continue north for the Green Mill jam with trumpeter Marquis Hill. The itinerary is compact in concept while its musical settings remain sharply distinct—an improvised-music series, an organ-powered trio, and an open-ended club session.[1][2][3]

Thursday, 8:30 p.m.: Jon Mueller sets the first pulse at Elastic Arts

Elastic Arts opens the route at 8:30 p.m. on Thursday, October 15, with its Improvised Music Series. Mueller joins Wisconsin pianist Matt Blair and Chicago bassist Ro Lundberg as a trio; saxophonist Nathan Hanson and drummer Steve Hirsh form the second pairing. The venue describes Hanson and Hirsh’s music as spontaneously composed from an impulse informed by jazz, placing the evening’s emphasis on interaction, texture, and attention to the room. Mueller’s own Rhythmplex archive frames his work through sound, performance, experience, and a long list of solo and collaborative projects—useful context for a bill whose details invite listening beyond conventional song form.[1][4]

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Thursday, 10:30 p.m.: The Chicago Experiment brings groove into the picture

At 10:30 p.m., Andy’s Jazz Club presents The Chicago Experiment in its Late Night Concert Series. The official listing identifies Connor Bernhard on guitar and trumpet, Zack Marks on drums, and Andrew “Larry” Lawrence on Hammond B3 organ. It also describes the group as a guitar-led, organ-powered band shaped by long shared history among its members, with tight arrangements and exploratory improvisation in the same frame. That makes this a useful second stop after Elastic: the material arrives with a clearer trio identity and a defined instrumental palette, while leaving ample space for the players to redirect the momentum.[2]

Friday, 1 a.m.: Marquis Hill anchors the Green Mill jam

The final stop begins in the 1 a.m. hour on Friday, October 16, when Green Mill hosts its jazz jam with Marquis Hill. Hill grew up on Chicago’s South Side, began as a drummer before switching to trumpet, and has consistently connected jazz with hip-hop, R&B, Chicago house, and neo-soul in his recorded work. He also took first place in the 2014 Thelonious Monk International Jazz Trumpet Competition. Those facts give the jam a particular local resonance: Hill’s musical life has long moved between Chicago institutions, contemporary rhythm, and the give-and-take of live playing. Green Mill lists the session as a low-cover event running deep into the morning, which suits a route designed around staying present as the night changes shape.[3][5][6]

Plan the route around the late hours

For the cleanest version of this Thursday-to-Friday circuit, begin at Elastic Arts at 8:30 p.m., catch the 10:30 p.m. set at Andy’s Jazz Club, and treat Green Mill as the after-hours destination, allowing travel time between rooms. Each room has its own admission process, capacity, and door policy: Elastic Arts lists tickets at the door, Andy’s posts reservations for its late-night set, and Green Mill lists a cover for the jam. Recheck the official venue pages before leaving for current door times, prices, reservations, and any lineup changes.[1][2][3]

Sources

  1. Improvised Music Series: Jon Mueller/Matt Blair/Ro Lundberg + Nathan Hanson/Steve Hirsch — Elastic Arts Foundation
  2. Late Night Concert Series w/The Chicago Experiment — Andy's Jazz Club
  3. Green Mill Jam Session with Marquis Hill — Green Mill
  4. Rhythmplex — Rhythmplex
  5. Marquis Hill Bio — Marquis Hill
  6. 2014 Competition — Hancock Institute of Jazz