For half their lives, five guys from Winterthur have been shaking up the Swiss rock scene under the name Jack Slamer. The band was founded in 2007, when the friends’ instrumental quartet; Adrian Böckli (drums), Cyrill Vollenweider (guitar), Marco Hostettler (guitar) and Hendrik Ruhwinkel (bass) was joined by Florian Ganz (vocals). During their first decade, the band developed its own sound and, across two albums, worked its way up from local heroes to SRF Best Talent. From headline shows at Z7, Salzhaus or the Winterthur Music Weeks to festival appearances at Blue Balls, Heitere or Gampel, they’ve been rocking stages all over the country. With their third studio album Keep Your Love Loud, they broke into the Top 10 of the Swiss album charts in 2020 and eventually headed out on a tour of Spain. During the pandemic, however, things grew quieter around the band. Things had to be sorted out, new paths taken, and the situation reassessed. In 2024, the decision was finally made: it’s far too early to retire the gig outfits! The boys from the neighbourhood are back, bringing fresh wind and bursting with energy after a forced break from live shows. From then on, though, in a slightly changed lineup: Cyrill left the band and was replaced by Omar Fra (guitar). With a new guitarist, the band’s groove shifts too: a little less Woodstock, a little more denim & leather. What remains is the goal: rock ’n’ roll; loud, live, and drenched in sweat! Jack Slamer at their newest: full of energy, in a new formation, pushing the boundaries of what’s possible. Four new songs were produced in the band’s own studio. Even before these singles were unleashed on the public, Jack Slamer had already turned to producing their next full-length album. For that, the quintet holed up in 2025 at the legendary Kerwax Analog Recording Studio in Brittany to capture their new sound straight to tape. Mask Of Broken Glass is uncompromising, loud, and ready to sweat through every concert shirt. Stay tuned, it’s only rock ’n’ roll, but it feels damn good! Jack Slamer are:
Florian Ganz – vocals
Marco Hostettler – guitar
Omar Fra – guitar
Hendrik Ruhwinkel – bass
Adrian Böckli – drums Jack Slamer live:
November 13, 2026 – Bären, Mönchenbuchsee (CH)
November 14, 2026 – Krempel, Buchs (CH)
January 7, 2027 – Ice Rock Festival (CH) Follow Jack Slamer:
https://jackslamer.com
https://www.instagram.com/jack_slamer
https://www.facebook.com/jackslamerband
https://www.youtube.com/@jackslamerband6946 |