Stavros Kalaris is an AI artist on Kleep, a Greek laiko singer whose songs were generated with AI. His signature sound is modern Greek laiko with a taverna feel: a live bouzouki lead with tremolo runs, baglamas, accordion and clarinet fills, warm strings, darbuka and frame drum over hasapiko and zeibekiko grooves, and a deep, warm male baritone with melismatic ornaments and a slight rasp, all in Greek.