If you hit the "Play" button you can listen Peppe Giorri playing this beautiful Gran Vals para Guitarra a.k.a. Valse Grande... If you listen carefully, just after the 15-second mark you'll probably recognize the so called Nokia Tune, which rings in more than 800,000 phones all over the world every day, making it the world's most listened to melody. It is also repeated through out the whole vals.
The song is composed by Francisco Tárrega Eixea (1852, 1909) [wiki].
Listen the whole track, it's wonderful.