Peter Aisher is a British tenor training at the Royal College of Music International Opera School, where he is the Janet & Michael Levesley Scholar supported by a Douglas & Hilda Simmonds Award and by the Josephine Baker Trust.

Peter read Astrophysics at Clare College, Cambridge, before arriving at the Royal College of Music, where he studies with Tim Evans-Jones. He graduated from his postgraduate studies with Distinction and was the winner of the Ted Moss & Bertha Taylor-Stach Prize for Lieder, and of the Joan Chissell Schumann Prize.

He enjoys an active duo partnership with pianist Lucy Colquhoun, and together they were one of 40 duos selected to participate in Das Lied International Song Competition in Berlin in February 2015.