Core Piano – Lesson 13 November 9, 2015November 11, 2015 by Merrilee Webb Merrilee Webb No comments yetLesson 13This lesson is crammed with learning new time signatures, working on bass clef letter names, more musical terms and working on more pieces.Length: 49 min.Price: $9.99 Post navigationCore Piano – Lesson 12Core Piano – Lesson 14 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website