Sweet Home Alabama was released by Lynyrd Skynyrd in 1974 and became one of the band's signature songs, with its opening guitar riff now recognised almost instantly. The track has stayed in popular culture through radio play, films, sports broadcasts and countless covers, making the intro a shorthand for the American South. Online, the short opening is widely reused as a ringtone, in short-form videos and as an introduction for travel, comedy and nostalgia content, because listeners recognise it within the first few notes.