A 3D model of a piano, featuring black and white keys, dark finish, and sleek modern design. It has low-poly structure with high detail, suitable for music production, education, and display.

A 3D model of a Turntable, featuring a black body with "BRISTOL SOUND" branding and over-ear headphones, with a vintage-modern aesthetic. It has detailed textures and low polygon count, suitable for music production or audio equipment displays. （类目纠正：原"Instrument"不准确，核心物体为Turntable（转盘唱机），属于Audio Equipment）

A 3D model of a drum set, featuring black drum shells, metal hardware and cymbals with a minimalist aesthetic. It has high detail and is suitable for music production and live performances.

A 3D model of a digital piano, featuring white and black keys with a black frame and a sleek modern design. It has full-size weighted keys, low polygon count, and is ideal for home practice, music creation, and teaching.