Original: Piano Technique Book 1. Composed by Fred Kern, Mona Rejino, Phillip Keveren, and Barbara Kreader. creating a beautiful tone.
Traducere: Pian Tehnica de carte 1. Compusă de Fred Kern, Mona Rejino, Phillip Keveren, și Barbara Kreader. Fred Kern. Pian Tehnica de carte 1.