The Apollo A-F40 is a modern, high-quality 48.4-inch (123 cm) professional studio upright piano manufactured by Toyo Piano Manufacturing Co., Ltd. in Hamamatsu, Japan. 

As Japan’s third-largest piano manufacturer (following Yamaha and Kawai), Toyo builds Apollo pianos to exceptionally high Japanese industrial standards. The A-F40 is designed as a direct competitor to the industry-standard Yamaha U1, offering premium Japanese engineering, great tuning stability, and a distinctively rich, European-influenced tonal character at a highly competitive price point.