"Provinicia Baetica was the old Roman name for Andalusia and so a translation of the title might be "Andalusian Fantasy."
    Although the materials used are original with Falla, they strongly evoke the folk music of southern Spain:
    the strident,  somber cante jondo sung in oriental-sounding scales, chords derived from guitar tunings, and a harsh
    percussive quality reminiscent of castanets and heel stamping."

                                                                                    - Professor Paul Jacobs

Fantasia Baetica References:

Manuel de Falla:
http://en.wikipedia.org/wiki/De_Falla

Flamenco Music:
Flamenco_Music_Lesson.html

Flamenco Guitar:
Fantasia_Lesson_Flamenco_gtr.html