Äänilevyt

Äänilevyt, often translated as sound records or audio records, refers to a medium for storing sound for playback. Historically, this term has encompassed a variety of formats, with the earliest and most iconic being the gramophone record. These discs, typically made of shellac or vinyl, store sound in an analog groove that a stylus tracks. As the stylus moves, it vibrates, and these vibrations are amplified to reproduce the recorded sound.

The evolution of äänilevyt saw the introduction of different sizes and speeds, such as 78 rpm, 45 rpm (singles), and 33 1/3 rpm (LPs or long-playing records). These offered varying durations and fidelity. Beyond the traditional vinyl disc, the term could also extend to other sound storage technologies like magnetic tape, which was used in reel-to-reel tapes and later in compact cassettes, and even early digital formats like the compact disc (CD).

While the dominant form of äänilevyt has shifted over time with the advent of digital music and streaming, the vinyl record has experienced a significant resurgence in popularity among audiophiles and collectors. This renewed interest highlights the enduring appeal of the tactile and sonic qualities associated with physical sound records. The term itself encapsulates a broad history of audio recording and playback technology.