I Quattro

Forming a Swiss quartet of tenors, I Quattro feature Küngoldingen native Simon Jäger-Vogel alongside Damian Meier from Solothurn, Güttingen's Matthias Aeberhard, and Roger Widmer of Zürcher Oberland. Their first Top Ten album arrived in 2009 via Universal Music with Passione, a Jean-Marie Fontana production that mixed Swiss evergreens and unexpected selections such as Gotthard's "Heaven" and Roy Orbison's "Blue Bayou," climbing to number seven on the Swiss albums chart.