Lost in the classical department, Rosmann was rescued a couple of years ago. In rythm music he has flourished and now he thrills every man and woman with his overwhelming, velvet voice.
Rósmann er yngstur í hljómsveitinni og því sjálfskipað kyntröll. Enginn syngur Sigfús með meiri tilfinningu en hann og rúmar röddin ríflega þrjár áttundir, tvær sjöundir og eina þrettánund.