This set of 3 high-pitched Super Nylgut strings with a ground surface is designed specifically for 20th-century guitars. It is based on the Ambra 900 set.
Aquila's Ambra series of strings aims to reproduce as faithfully as possible the sound and feel of gut, which was historically used for classical guitar strings until the 1950s.
The Ambra 900 set is the result of extensive research into the perfect synthetic set for the early classical guitar, in the vein of Torres's creations and in line with Emilio Pujol's teaching guidelines.