ROCKOPERA
Rock opera
A rock opera is a work of rock music that presents a storyline told over multiple parts, songs or sections in the manner of opera. A rock opera differs from a conventional rock album, which usually includes songs that are not unified by a common theme or narrative. More recent developments include metal opera and rap opera . A rock opera tells a coherent story, and may involve songs performed as if sung by separate characters in a drama, as in classical opera.The above text is a snippet from Wikipedia: Rock opera
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