Crowbar, the US heavy metal band active since 1988, has had 19 people listed as members according to MusicBrainz. This list reflects the database’s information as retrieved on 2026-10-09.
Current Members
- Kirk Windstein – guitar, lead vocals, 1991–present
- Todd Strange – bass guitar, 1991–2000, 2016–present
- Tommy Buckley – drums, 2005–present
- Matthew Brunson – guitar, 2009–present
- Shane Wesley – bass, 2018–present
Former Members
- Craig Nunenmacher – drums, 1991–1995, 2000–2000, 2004–2005
- Kevin Noonan – guitar, 1991–1993
- Matt Thomas – guitar, 1993–1997
- Jay Abbene – guitar, 1996–1996
- Jimmy Bower – drums, 1996–1998
- Sammy Pierre Duet – guitar, 1998–2002
- Jeremy Young – bass guitar, 2000–2000
- Sid Montz – drums, 2000–2000
- Jeffrey David Okoneski – bass guitar, 2001–2004
- Tony Costanza – drums, 2001–2001
- Rex Brown – bass guitar, 2004–2005
- Stephen Gibb – guitar, 2004–2009
- Patrick Bruders – bass guitar, 2005–2013
- Jeff Golden – bass guitar, 2013–2016
Original Line-up
- Craig Nunenmacher – drums, 1991–1995, 2000–2000, 2004–2005
- Kevin Noonan – guitar, 1991–1993
- Kirk Windstein – guitar, lead vocals, 1991–present
- Todd Strange – bass guitar, 1991–2000, 2016–present
Line-up Timeline
| Member | Role | Years |
|---|---|---|
| Craig Nunenmacher | drums | 1991–1995, 2000–2000, 2004–2005 |
| Kevin Noonan | guitar | 1991–1993 |
| Kirk Windstein | guitar, lead vocals | 1991–present |
| Todd Strange | bass guitar | 1991–2000, 2016–present |
| Matt Thomas | guitar | 1993–1997 |
| Jay Abbene | guitar | 1996–1996 |
| Jimmy Bower | drums | 1996–1998 |
| Sammy Pierre Duet | guitar | 1998–2002 |
| Jeremy Young | bass guitar | 2000–2000 |
| Sid Montz | drums | 2000–2000 |
| Jeffrey David Okoneski | bass guitar | 2001–2004 |
| Tony Costanza | drums | 2001–2001 |
| Rex Brown | bass guitar | 2004–2005 |
| Stephen Gibb | guitar | 2004–2009 |
| Patrick Bruders | bass guitar | 2005–2013 |
| Tommy Buckley | drums | 2005–present |
| Matthew Brunson | guitar | 2009–present |
| Jeff Golden | bass guitar | 2013–2016 |
| Shane Wesley | bass | 2018–present |
Line-ups and Albums
The following outlines the Crowbar band members active during the years each studio album was released. The album years are taken from the provided FACTS, and the corresponding members are those whose membership years include that album’s year.
- Slugs Demo (1990): No members listed with years including 1990 in FACTS, so MusicBrainz does not list any members for this release year.
- Obedience Thru Suffering (1991): Craig Nunenmacher (drums), Kevin Noonan (guitar), Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar) were members during 1991.
- Crowbar (1993): Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar), Kevin Noonan (guitar, until 1993), Matt Thomas (guitar, from 1993) were members in 1993.
- Time Heals Nothing (1995): Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar), Matt Thomas (guitar), Craig Nunenmacher (drums, until 1995) were members in 1995.
- Broken Glass (1996): Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar), Matt Thomas (guitar, until 1997), Jay Abbene (guitar, 1996), Jimmy Bower (drums, starting 1996) were members in 1996.
- Odd Fellows Rest (1998): Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar), Sammy Pierre Duet (guitar, from 1998), Jimmy Bower (drums, until 1998) were members in 1998.
- Equilibrium (2000): Kirk Windstein (guitar, lead vocals), Jeremy Young (bass guitar), Sid Montz (drums) were members in 2000. Craig Nunenmacher also briefly rejoined in 2000.
- Sonic Excess in Its Purest Form (2001): Kirk Windstein (guitar, lead vocals), Jeffrey David Okoneski (bass guitar), Tony Costanza (drums) were members in 2001.
- Lifesblood for the Downtrodden (2005): Kirk Windstein (guitar, lead vocals), Rex Brown (bass guitar), Craig Nunenmacher (drums, until 2005), Patrick Bruders (bass guitar, starting 2005), Tommy Buckley (drums, starting 2005) were members in 2005.
- Sever the Wicked Hand (2011): Kirk Windstein (guitar, lead vocals), Patrick Bruders (bass guitar), Tommy Buckley (drums), Stephen Gibb (guitar, until 2009) was no longer a member by 2011, so not listed.
- Symmetry in Black (2014): Kirk Windstein (guitar, lead vocals), Patrick Bruders (bass guitar, until 2013), Jeff Golden (bass guitar, starting 2013), Tommy Buckley (drums), Matthew Brunson (guitar) were members in 2014.
- The Serpent Only Lies (2016): Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar, returned 2016), Jeff Golden (bass guitar, until 2016), Tommy Buckley (drums), Matthew Brunson (guitar) were members in 2016.
- Zero and Below (2022): Kirk Windstein (guitar, lead vocals), Todd Strange (bass guitar), Tommy Buckley (drums), Matthew Brunson (guitar), Shane Wesley (bass, from 2018) were members in 2022.
How This List Was Compiled
This list was compiled exclusively from MusicBrainz ‘member of band’ relations for Crowbar, retrieved on 2026-10-09. It includes all 19 people listed with a member relation and their roles and years exactly as stated. The list excludes any session players, touring musicians, or collaborators not marked as official members in MusicBrainz. Wikipedia was referenced only to confirm the band’s general information but not for member details. No additions or assumptions beyond the given data were made.
Frequently Asked Questions
- How many members are listed for Crowbar? There are 19 people listed as members of Crowbar in MusicBrainz.
- Who are the members listed without an end date? Kirk Windstein, Todd Strange, Tommy Buckley, Matthew Brunson, and Shane Wesley have no end dates and are current members as per MusicBrainz.
- Who does MusicBrainz mark as original members? Craig Nunenmacher, Kevin Noonan, Kirk Windstein, and Todd Strange are marked as original members.
- Where does this member data come from? The data comes from MusicBrainz ‘member of band’ relations for Crowbar, retrieved on 2026-10-09. Wikipedia was used only for band overview.
Final Thoughts
The membership history of Crowbar reflects a dynamic lineup with both long-term contributors and shorter tenures. This detailed account allows fans and researchers to track who played during key periods and albums without speculation.
For any further detail beyond this official listing, external databases or official band communications would be necessary, as MusicBrainz provides the most comprehensive verified membership data available.
Exploring the lineup changes alongside album releases highlights how Crowbar’s evolving personnel contributed to its discography over more than three decades.
Understanding the exact roles and membership years can offer insights into the band’s creative phases, though this article strictly presents verified facts without interpretation.
Should new members join or more information become available, MusicBrainz remains the primary source for updated membership records for Crowbar.
Until then, this list stands as the definitive reference based on the current database snapshot from 2026.
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