Keywords: MID202459, SMID99458, Apollon, add. 37, Mousa, Mousai Add 2, relief, Greece, marble, 100/200, Eva/Loukou (Cynouria, Arcadia)Villa of Herodes Atticus, Tripolis (Arcadie), Musée Archéologique, 18, lyre, rock, cliff, omphalos, volumen, scroll, globe, Mousai