grand piano 3d model

A realistic concert grand piano, full 3D model with clean geometry. Elegant curved rim, polished black lacquer finish, open lid, three traditional piano legs with casters, full keyboard block, pedal lyre assembly, and authentic proportions like a Steinway D or Yamaha CFX. Make the mesh watertight, simple, low noise, and ready for GLB export. No background, no floor, no environment. Center the model at origin. Target proportions: Length: 2.75 meters Width: 1.58 meters Height: 1.05 meters (lid closed)