Aquila 10 String Yepes Tuning Classical Guitar Strings 109C, Full Set

The 7th string (C) is colored red, like Rubino basses, so it's easy to see where the sympathetic tuning starts.

Treble strings squeak like the Alchemia's do if you play with a lot of flesh, but it goes away after a couple of weeks.

and very much prefer the resonance.

It was good