Musical America International Directory of the Performing Arts, annual directory, available in print, on CD Rom, and on the Web: www.musicalamerica.com
Stearn Directory, annual directory available in print and on CD Rom
MOD: Music, Opera and Dance annual directory, available in print and on CD Rom
PAYE: Performing Arts Yearbook for Europe, annual directory, available in print and on CD Rom annual directory
Chamber Music America Directory, NYC: Chamber Music America, annual. (Lists professional groups and services for chamber ensembles; available with membership to CMA.)
American Symphony Orchestra League Directory, annual directory available with membership (for researching soloist opportunities)
Directory of Music Faculties in Colleges and Universities in the US and Canada (for researching residency, master class, and concerts at colleges)