er ▁in ▁world ▁beat / j azz ▁music , ▁particularly ▁the ▁art ▁of ▁harm onic ▁over t one ▁singing ▁( sing ing ▁two ▁pitch es ▁simultaneously ) ▁which ▁she ▁both ▁performs ▁and ▁teach es . ▁She ▁compos es ▁for ▁over t one ▁cho ir ▁and ▁has ▁directed ▁her ▁own ▁such ▁cho ir , ▁A UR AL IA ▁in ▁Prag ue . ▁ ▁Disc ography ▁▁ ▁K iva ▁has ▁released ▁three ▁solo ▁CD s ▁featuring ▁original ▁compos itions ▁and ▁her ▁own ▁style ▁of ▁over t one ▁singing ▁and ▁recorded ▁albums ▁with ▁a ▁diverse ▁range ▁of ▁artists . ▁ ▁K iva ' s ▁solo ▁record ings ▁include ▁ 1 9 9 8 ' s ▁' The ▁Lad der ', ▁featuring ▁th ir teen ▁original s ▁by ▁K iva , ▁one ▁song ▁co - written ▁with ▁Gary ▁Taylor ▁and ▁one ▁cover ▁of ▁a ▁Bob ▁Fu hr / ▁Larry ▁H ico ck ▁song . ▁Her ▁ 2 0 0 4 ▁album ▁' P ulse ' ▁features ▁ten ▁original s , ▁including ▁co - writ es ▁with ▁Rh ys ▁Ful ber , ▁N ii ▁T ette y ▁T ette h , ▁John ▁Hudson , ▁Jay ▁St ol ler ▁and ▁Jordan ▁Hans on . ▁The ▁third ▁album , ▁' The ▁Qu ality ▁of ▁Light ', ▁released ▁December ▁ 2 0 1 3 ▁( with ▁artist ▁name ▁adjust ed ▁to ▁' K iva ▁Sim ova ') ▁contains ▁ten ▁original s . ▁It ▁features ▁an ▁impro vised ▁piece ▁co - written ▁with ▁did ger ido o ▁player ▁O nd re j