Unlike stage or film musicals featuring rock music, rock operas normally appear as albums first and are associated with a specific band.

• 与那些以摇滚乐为特色的舞台音乐剧或电影音乐剧不同的是，摇滚歌剧通常首先是以专辑的身份出现并和一支特定的乐队联系在一起。