Agustín Barrios Mangoré:
Sueno en la Floresta
http://www.youtube.com/watch?v=pzz-MywbJlw&list=QL&playnext=11
Cueca
http://www.youtube.com/watch?v=TiducCsrdpU

Isaac Albeniz (My favorite composer):
Asturias
http://www.youtube.com/watch?v=0y8l4KijBA0&list=QL&playnext=7
Sevilla
http://www.youtube.com/watch?v=xfRLMopjDKA&list=QL&playnext=6
Cordoba (My favorite song, as in of all other music. This is my number one, nothing has top it, for about 5 years now.)
http://www.youtube.com/watch?v=mysRRddARXk&feature=BF&list=QL&index=1

Domenico Scarlatti:
Sonata in D minor
http://www.youtube.com/watch?v=CErbatfTizA&list=QL&playnext=9

Francisco Tarrega:
Gran Vals
http://www.youtube.com/watch?v=93_n5MID3A8
Lagrima
http://www.youtube.com/watch?v=Jot7Q9n7L9U
Recuerdo de la Alhambra
http://www.youtube.com/watch?v=hSnGskjVVCM&list=QL&playnext=2

Enjoy.
Oh, and I can't play most of those songs, but that doesn't stop me from enjoying them.

Jesus, I just realized I spelled my name wrongly.

>>1 Those are some pretty good songs, Enni.
Paco Renteria "Piel de Mujer"
http://www.youtube.com/watch?v=cpQY2eGbzRk

>>3
Though my knowledge of country music is very limited, I really enjoyed this.
http://www.youtube.com/watch?v=Ni8KBhnebwE

This song is from a movie, but it deserves mention:
The Assassin's Tango
http://www.youtube.com/watch?v=krP84Ex6-4A&feature=related