These are the strings I usually use with my classical guitar and I have always been very pleased with them. I am not sufficiently experienced to comment further, other than to say I will not go back to temporarily replacements/other 'trials'. I will stay with this type of Augustine string on my present guitar.
I have used Augustine strings for over 30 years now, both as a student and teacher. The tonal range and quality, together with the unbeatable price, make them the perfect choice for students of all ages and abilities.
- (EAST SUSSEX, United Kingdom)