หนังสือสอบสเกลเปียโน Trinity Piano Scales & Arpeggios เกรด Initial - เกรด 8

This book contains all the scales and arpeggios required for Trinity College London Piano exams from 2015, for Initial to Grade 5. TCL012982 / 9780857363442 This book contains all the scales and arpeggios required for Trinity College London Piano exams from 2015, for Grades 6 to 8. TCL012999 / 9780857363459