Johann Nepomuk Capeller,flutist of the Bavarian court orchestra.
Capeller invented the extra D q hole and key, which is still in constant use on every flute of modern construction.
Collected Works For Solo Guitar by Heitor Villa-Lobos (1887-1959)
The music in this collection has probably been more studied, performed and recorded than any other guitar compositions of the twentieth century
Classical Guitar Of Fernando Sor
This book provides guitarists with an essential collection of 22 exquisite pieces by the great Sor, an extensive biography, and playing notes for each piece.
Capeller, Johann Nepomuk