The repertoire files of the late Dr. Barbara Doscher, in which she noted her tips, observations on each particular piece, and notes on how to best teach it, comprise a unique trove of wisdom unmatched by any other source. Laboriously transcribed and annotated by John Nix, one of Doscher's students, the notes are presented here as a companion volume to her best-selling text, The Functional Unity of the Singing Voice. Entries are divided by broad category (art song, arias, folk songs, oratorio, musicals, etc.) and are arranged by song title. Each entry includes author, poet or librettist,...