An acoustic piano is a traditional musical instrument that produces sound through the mechanical action of hammers striking strings. These pianos come in two main types: grand pianos, which have a horizontal design, and upright pianos, which are vertical. The sound is amplified naturally through a wooden soundboard, allowing for rich and resonant tones. Acoustic pianos are often favored by musicians for their expressive capabilities and dynamic range. They require regular tuning and maintenance to ensure optimal sound quality. Unlike digital pianos, acoustic pianos provide a tactile experience that many players find essential for performance and practice.