ory ▁st anza ▁to ▁other ▁more ▁high - p itch ed ▁ones . ▁▁ ▁So lear es ▁from ▁Tri ana ▁ ▁Tri ana ▁is ▁a ▁quarter ▁in ▁Se ville . ▁They ▁are ▁very ▁difficult ▁to ▁class ify , ▁ow ing ▁to ▁their ▁large ▁number ▁of ▁styles ▁and ▁variations . ▁Most ▁att ribution s ▁to ▁a ▁particular ▁singer ▁are ▁also ▁doubt ful . ▁ ▁" La ▁And onda ". ▁Very ▁little ▁is ▁known ▁of ▁this ▁Gy ps y ▁singer . ▁Some ▁styles ▁of ▁sole á ▁have ▁been ▁attributed ▁to ▁her , ▁but ▁there ▁is ▁no ▁proof ▁that ▁they ▁actually ▁have ▁anything ▁to ▁do ▁with ▁her . ▁ ▁St yles ▁of ▁El ▁Zur ra que . ▁El ▁Zur ra que ▁is ▁an ▁area ▁in ▁Tri ana , ▁where ▁pot ters ▁used ▁to ▁have ▁their ▁work sh ops . ▁For ▁this ▁reason , ▁these ▁styles ▁are ▁often ▁called ▁" so lear es ▁al far eras " ▁( pot ters ' ▁so lear es ). ▁▁ ▁So lear es ▁from ▁C ór dob a . ▁They ▁are ▁supposed ▁to ▁derive ▁from ▁the ▁styles ▁of ▁Ram ón ▁El ▁O ll ero . ▁They ▁were ▁carried ▁to ▁C ór dob a ▁by ▁a ▁singer ▁called ▁On of re , ▁and ▁are ▁often ▁known ▁as ▁" S ole ares ▁de ▁On of re ". ▁▁ ▁So lear es ▁from ▁C ád iz ▁▁ ▁By ▁En rique ▁el ▁M ell izo ▁( 1 8 4 8 – 1 9 0 6 ). ▁Several ▁styles ▁have ▁been ▁attributed ▁to ▁this ▁singer ,