Two (2) 30-minute children's piano lessons.

An excerpt from Rosalinde's website says:

• As a teacher, Rosalinde spent many years running music programs at inner-city schools as well as working with private students. She also participated in the Mentors and Protégés program under the auspices of the New York Philharmonic/ Barnes & Noble Young Composer Series; there she drew from her classical training, helping kids create their own compositions — from writing and arranging to recording.