A role that's entirely unique to opera, the repetiteur is one of the driving forces behind the opera rehearsal process. During group rehearsals, these pianists serve as accompanists, skillfully reducing the complicated orchestral scores for piano in a way that preserves the spirit of a live orchestra. Then, when it's time for small group or one-on-one rehearsals, repetiteurs add vocal coaching to their already heavy workload. Working with soloists and chorus members, they correct the singers' pitch, rhythm, musicality, and even pronunciation. This unique combination of teaching and playing in service of one of the most singular art forms around—opera—makes those in the know describe this role as one of the most creatively diverse and fulfilling available for an experienced pianist and teacher. Despite what the name might suggest, this job is far from repetitive. Repetiteurs not only need to be master pianists capable of sight-reading and reducing scores at the drop of a hat, but must