grand piano 3d model

A high-detail 3D bas-relief plaque of a grand piano. The design should be semi-flat, stylized as a 2D commemorative trophy. A grand piano is embossed on a rectangular background with rounded top corners. The piano should have a glossy black finish with visible white keys. Include musical notes floating above the piano. The entire model should have a flat back surface, suitable for 3D printing directly on the heatbed. Clean geometry, no thin floating parts, optimized for FDM printing.