Let’s talk about fingernails shape and attack on the string
A great video of William Kanengiser for Guitar Foundation of America on how to get the best tone and sound projection, in which well explains the principles of his right hand technique, from the fingernails shape to the direction of the attack on the string.
Some infos about William Kanengiser
From his website:
Recognized as one of the USA’s finest classical guitarists, William Kanengiser wasFirst Prize Winner in the 1987 Concert Artists Guild International Competition, as well as in major international guitar competitions in Toronto(1981) and Paris (1983).
He is known for developing a unique and individual repertoire for his instrument, ranging from arrangements of Mozart, Handel and Bartok, to his innovative excursions into the music of Eastern Europe and the Caribbean.