The Dethleffs

The Dethleffs are a Dutch rock trio from the Rotterdam/Gouda area, made up of Frank Jacobi (vocals, bass), Guillaume Dumas (guitar, vocals) and Erik Kooijman (drums, vocals). The band came together during the Corona pandemic and released their first songs via Raiko Records in 2022, followed by the EP 'Last Chance' (2024) and the singles 'Getting Closer' (2025) and 'Look Away' (2026). Musically they blend blues, rock, pop and grunge into a groovy, catchy sound.