Complete the following sentence: over a four-week period in January 1969, and includes an unannounced
️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Originally intended to be a chronicle of the evolution of an album and the band's possible return to live <unk> Originally intended to be a chronicle of the evolution of an album and the band's possible return to live