Choir SKU: GH.GE-10472
Composed by Per-Gunnar Alldahl. Educational. Gehrmans Musikforlag #GE 10472. Published by Gehrmans Musikforlag (GH.GE-10472). ISBN 9790070104722.
Why is it so hard to keep in tune when singing in a choir? And how can we avoid this and other problems?
This book is available in english.