Thirty Lessons in Solfeggio in the Form of Questions and Answers By Clement Lenom Books / Paperback Art & Performing Arts › Music Publisher: The New England Conservatory of Music, January 1940 Price $23.79 Free Shipping Send to a friend Used - Acceptable Acceptable condition. Spine cracked. (music, music theory) $23.79 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.