Piano Magazine Keyboard Companion Winter 2002; Vol. 13, No. 4 Putting It All Together: Repertoire – Are Duets a Regular Part of Your Elementary and Intermediate Level Students’ Repertoire Assignments? by Marvin Blickenstaff, Carol Burggraaf, David Sharpe, Laurisa Cope, Martha K. Smith Only current subscribers can view this content. Subscribe now. Username Password Remember Me Forgot Password