Rupps Drums Shop Main Shop > Cymbals > Dream > Dream Tuned M-Bao Orchestral Gongs Dream Cymbals M-Bao A2-A3 Butterfly Set Puccini Opera Set Click for larger imageSKU Number: MBAOOCTA2 MSRP: $10,880.00 You Save:$4,352.00 Rupps Price: $6,528.00 Quantity: M-Bao stands for machined Bao.