Isithethi Seokhestra Iokhestra yeqela lezithethi ezidlala kunye njengeemvumi zokwenyani. I-Sestetto yinkqubo yesandi yemijelo emininzi yokudlala ithrekhi yezixhobo ezizodwa kwizandisi-lizwi ezahlukeneyo zobuchwephesha kunye nezinto ezinikezelwe kwityala elithile lesandi, phakathi kwekhonkrithi emsulwa, ukubuyisela kwakhona iibhodi zezandi zomthi kunye neempondo zeceramic. Ukudityaniswa kweetraki kunye nezahlulo kubuya kube ngokwasemzimbeni kwindawo yokumamela, njengekhonsathi yokwenyani. I-Sestetto yiokhestra yegumbi lomculo orekhodiweyo. I-Sestetto iveliswe ngqo ngabaqulunqi bayo uStefano Ivan Scarascia noFrancesco Shyam Zonca.