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Diapason Brass and Timpani Tickets

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On the schedule

Diapason Brass and Timpani Tour Dates & Tickets

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Inside the performance

Sound, stage & company

Onstage company

Documented collaborators

Diapason Brass and Timpani is a dynamic brass and timpani ensemble renowned for tight ensemble work, expressive brass tones, and compelling repertoire. Grounded in a collaborative spirit, the lineup features trombone, trumpet, horn, and tuba with occasional organ–brass collaborations. Their performances bring a blend of precision, warmth, and modern programming to concert halls, academic venues, and festival stages. We’ve got you covered for tickets and dates as they’re announced, including notable collaborations with affiliated faculty and musicians from Wisconsin and beyond.

The live experience

What reaches the room

To stay in the loop, follow the ensemble’s official pages and Bandcamp links for Mr. Chair projects and related releases. If you’re planning ahead, mark your calendar for pivotal appearances at the Hamel Music Center, UW–Madison, and events across Madison venues. Secure your seats through us for reliable access to these performances and tours.

The essentials

Quick Facts About Diapason Brass and Timpani

  • Lineup includes Mark Hetzler (trombone), John Aley (trumpet), Matthew Onstad (trumpet), Linda Kimball (horn), Joshua Biere (tuba) and John Jutsum (timpani); Greg Zelek has also performed with the ensemble in related organ–brass programs (MSO).
  • Confirmed 2022 Madison performance: Greg Zelek with The Diapason Brass & Timpani at Overture Hall (Madison, WI).
  • 2025 date: Curry, Di Sanza, Endres & Hetzler faculty concert at Hamel Music Center, UW–Madison (March 1, 2025).
  • Discography across members includes Mr. Chair projects (Nebulebula, Better Days, Rhapsody in Blue) with Mark Hetzler; other solo/group discs include Mark Hetzler’s Summit Records releases (American Voices, American Voices II, Three Views, Don’t Look Down collab, etc.).
  • Sonic Horizons (Nay Palm Bones & Friends) features Mark Hetzler among a trombone quartet; release year around 2018.
  • Major recent awards: 2021 Wisconsin Area Music Industry Award for Best Jazz Artist (Mr. Chair).

The records

Diapason Brass and Timpani Discography

  • Rhapsody in Blue
    2025 · Mr. Chair
  • Better Days
    2023 · Mr. Chair
  • Don't Look Down
    2020 · Curry, Hetzler & Di Sanza
  • Nebulebula
    2019 · Mr. Chair
  • Sonic Horizons
    2018 · Nay Palm Bones & Friends
  • Dig
    2016 · Summit Records
  • Bone Moan: The Trombone Music of David P. Jones
    2014 · Summit Records
  • Three Views
    2013 · Summit Records
  • American Voices II: Sonatas
    2010 · Summit Records
  • American Voices
    2004 · Summit Records

The hits

Top Diapason Brass and Timpani Songs

  • Rhapsody in Blue (single)
    2025 · N/A
  • Don’t Look Down (single)
    2020 · N/A

To stay in the loop, follow the ensemble’s official pages and Bandcamp links for Mr. Chair projects and related releases. If you’re planning ahead, mark your calendar for pivotal appearances at the Hamel Music Center, UW–Madison, and events across Madison venues. Secure your seats through us for reliable access to these performances and tours.

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