Acoustic Guitar CD Recording/track to test Spkrs?

There's an XRCD cd entitled Flamenco Passion that is just a fabulous recording containing a very articulate and fast flamenco guitar(s) along with a nice cello.

A bit more mainstream is a country cd called 'Come on Come on' by Mary Chapin Carpenter. Excellent recording with much guitar fast and slow and cello too.

Acoustic steel string: Dire Straits "On Every Street" track 8 on the CD.
Guitar chords on Bob Dylan's Hurricane.
The three best acoustic guitars to listen ever are trio of John McLaughlin, Al DiMeola and Paco DeLucia - "Sunday Night at San Francisco" where you can hear still string(Al) nylon string (Paco and John)

Easy to find is the Clapton "Unplugged" CD (which I use for this test). I use track 13 (think that's it) because it also has a well recorded piano solo (kills two birds with one stone). I have even better recordings but prefer this one as I am very familiar with Clapton's playing style and guitar sound, as are most.

In addition to Eric Clapton's "UNPLUGGED", check out Ralph Towner's "ANTHEM"...

No question about it, CFB's above recommendation of Steven Stills, "Stills Alone" CD and the "Treetop Flier" track in particular, is one of the most amazingly real CDs out there. Being a huge Stills fan, I purchased it as soon as it was released, since I saw him do it live (treetop) at a CSN concert years back. This particular track was written many moons ago in the 70s (like "Southern Cross" was) and released 20 years later. Alas this CD on an independant label is out of print.......Frank