For over 25 years, guitarist Mark Grundhoefer has been a professional musician playing in numerous bands, devoting countless hours of session work, and developing a full-time teaching studio
| Event Title | Venue | Date | Time | Genre | City | Distance | Action |
|---|---|---|---|---|---|---|---|
| Mark Grundhoefer | Madlife Stage & Studio (PATIO STAGE) | Oct 31, 2026 | 02:00 PM | Acoustic | Woodstock | Calculating... |
