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)