ISBN-13: 9781517339517 / Angielski / Miękka / 2015 / 106 str.
ISBN-13: 9781517339517 / Angielski / Miękka / 2015 / 106 str.
Logical, step-by-step progression; In-depth study of musical fundamentals; A wide variety of material from folksongs to symphonic repertoire; Practice Tips and Written Exercises