Memorial High School Auditorium
Won the school talent show performing “Gave My All For” and “Smells Like Teen Spirit.”
Alternative rock · Southern NH
High school alternative rock from Southern NH, blending ’90s grunge, punk energy, and melodic hooks.
01 / Music
Self-titled EP · four original tracks
02 / Live
Recorded at BAD BRGR · Manchester, NH.
03 / In the studio
An unreleased original recorded during a studio session.
04 / Bio
Trephine released its self-titled four-song EP in 2026 and won Brattle of the Bands that September, earning 20 hours at Guilford Sound and their first headlining show at The Stone Church.
Jack, Dillon, and Parker formed the band in 2025 as 15-year-old sophomores. Their first original, “Gave My All For,” helped them win their school talent show that October. Jack’s older brother Lennox joined on bass before their first full venue show.
The band writes collaboratively, pairing melodic hooks with grunge and punk energy. Their backgrounds in marching band, jazz band, and orchestra shape how they write and arrange their music.
05 / Shows & milestones
Won the school talent show performing “Gave My All For” and “Smells Like Teen Spirit.”
Trephine’s first full public venue performance.
Performed an hour-plus set for an audience of more than 60.
Took first place at Marigold Theater in a regional competition that began with nearly 40 bands.
Trephine’s Boston-area debut.
Trephine’s first headlining performance.
06 / Lineup

07 / Booking details