á , ▁) ▁is ▁one ▁of ▁the ▁most ▁basic ▁forms ▁or ▁pal os ▁of ▁Fl amen co ▁music , ▁probably ▁origin ated ▁around ▁C ád iz ▁or ▁Se ville ▁in ▁And alus ia , ▁the ▁most ▁southern ▁region ▁of ▁Spain . ▁It ▁is ▁usually ▁accompanied ▁by ▁one ▁guitar ▁only , ▁in ▁ph ry g ian ▁mode ▁" por ▁arrib a " ▁( fund amental ▁on ▁the ▁ 6 th ▁string ); ▁" B uler ías ▁por ▁sole á " ▁is ▁usually ▁played ▁" por ▁medio " ▁( fund amental ▁on ▁the ▁ 5 th ▁string ). ▁So lear es ▁is ▁sometimes ▁called ▁" m other ▁of ▁pal os " ▁although ▁it ▁is ▁not ▁the ▁oldest ▁one ▁( e . g . ▁sig ui ri y as ▁is ▁older ▁than ▁so lear es ) ▁and ▁not ▁even ▁related ▁to ▁every ▁other ▁pal o ▁( e . g . ▁fand ang os ▁family ▁is ▁from ▁a ▁different ▁origin ) ▁ ▁L yr ics ▁▁ ▁When ▁sing ers ▁sing ▁sole á , ▁as ▁with ▁most ▁pal os , ▁they ▁normally ▁choose ▁different ▁" cop las " ▁( st anz as ), ▁with ▁different ▁mel ody , ▁and ▁combine ▁them ▁according ▁to ▁the ▁insp iration ▁of ▁the ▁moment ▁or ▁to ▁a ▁previous ▁plan . ▁Even ▁if ▁the ▁singer ▁has ▁a ▁previous ▁plan , ▁it ▁is ▁often ▁alter ed ▁on ▁the ▁sp ur ▁of ▁the ▁moment . ▁These ▁st anz as ▁are ▁independent ▁in ▁subject ▁matter ▁from ▁one ▁another . ▁ ▁The ▁content ▁of ▁the ▁lyr ics ▁is