Greensky Bluegrass
Jamgrass
Greensky Bluegrass is one of the most commercially successful jamgrass bands of the 21st century — a five-piece quintet from Kalamazoo, Michigan whose blend of acoustic string-band instrumentation, Grateful-Dead-inspired improvisation, rock-concert production values, and original songwriting has filled amphitheaters and sold out three-night runs at Red Rocks. Their evolution from open-mic trio to festival headliners has made them a bridge between traditional bluegrass and the jam-band festival circuit.
- Formed fall 2000 by Paul Hoffman (mandolin, vocals), Dave Bruzza (guitar, vocals), and Michael Arlen Bont (banjo) at a Kalamazoo open mic night. Hoffman had been drawn to bluegrass through Jerry Garcia's acoustic work.
- Debuted as a trio at a Halloween 2000 house party in Kalamazoo. Early band practiced by learning Lonesome Moonlight Trio songs off cassette tapes made at Bluegrass Breakfast at Cooper Cafe.
- Debut album Less than Supper (May 2004), recorded with bassist Chris Carr and dobro player Al Bates.
- Won the 2006 Telluride Bluegrass Festival band competition, earning a main-stage slot at the 2007 festival — their big break.
- Added Mike Devol (upright bass, vocals) in 2004; completed the current quintet with Anders Beck (Dobro, lap steel) in 2007.
- Subsequent albums: Tuesday Letter (2006), Five Interstates (2008, containing “Reverend” — later a Billy Strings cover staple), Handguns (2011), If Sorrows Swim (2014), Shouted, Written Down & Quoted (2016, produced by Steve Berlin of Los Lobos), All for Money (2019, #1 debut on Billboard Top Bluegrass Albums), and Stress Dreams (January 2022, produced with Dominic John Davis and Glenn Brown).
- Live double releases Courage for the Road: Fall 2019 (Live) (January 2020) and Courage for the Road: Winter 2020 (Live) (March 2020) captured the improvisation-heavy concert experience.
- 25th-anniversary album XXV (October 31, 2025) featured collaborations with Billy Strings, Sam Bush, Lindsay Lou, Nathaniel Rateliff, and Jennifer Hartswick.
- Often credited as a major early booster of Billy Strings, who opened for them during his pre-Grammy career and has frequently covered Hoffman-penned songs like “Reverend.”
- Peer-adjacent to the broader jamgrass scene — Yonder Mountain String Band, Leftover Salmon, Railroad Earth, the Infamous Stringdusters, and Billy Strings — with whom they share festival bills and recurring collaborations.
- Self-described as “Midwestern jamgrass” to distinguish from the Colorado-centered bands; songs tend toward existential introspection rather than mountain imagery. Three sold-out Red Rocks Amphitheatre runs represent the peak of the modern jamgrass concert circuit.
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Dave BruzzaPlayed on recordings with Greensky Bluegrass
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Paul HoffmanPlayed on recordings with Greensky Bluegrass
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Mike BontPlayed on recordings with Greensky Bluegrass
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Michael DevolPlayed on recordings with Greensky Bluegrass
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Anders BeckPlayed on recordings with Greensky Bluegrass
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Al BatesPlayed on recordings with Greensky Bluegrass
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Chris CarrPlayed on recordings with Greensky Bluegrass
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Michael Arlen BontPlayed on recording with Greensky Bluegrass
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Tim CarbonePlayed on recording with Greensky Bluegrass