She has played Baroque music in historically informed performance, but also classical repertory and jazz with a big band.
She recorded a sequel, Wunderkammer XXL, with Wollny and the hr-Bigband which was awarded the Echo Jazz in the category big band.
[5] In 2011, she played works by Bach on the harpsichord at the Baroque Christophoruskirche in Wiesbaden-Schierstein, as part of the Rheingau Musik Festival.
[6] In 2012, Halperin recorded Lieder by Haydn, Mozart, Schubert and Brahms with her husband, the countertenor Andreas Scholl, titled Wanderer.
[3] The reviewer of a similar program at Wigmore Hall noted in The Guardian that she "proved to be a wonderfully subtle accompanist and a performer of real distinction", offering piano works by Mozart and Brahms in addition to the songs.