Rock Opera Is An Opera In Rock Music. It Fills The Gap Between A Concept Album Released By Single Band And A Musical Which Is A Theatrical Play Featuring Songs. Rock Opera May Be Composed And Instrumented By A Single Rock Band Or By Musicians From The Different Bands. Nevertheless Unlike A Simple Concept Album It Features Many Vocalists Who Perform Their Roles And A Script. Rock Operas May Be Filmed And/or Adapted For Stage As Musicals. By Rock Music Subgenre There Are Progressive Rock Operas Metal Operas And Punk Operas. Rock-Opera Every artist, every band, and every song you can imagine, from the newest to the oldest, are easily accessible through Frogtoon Music. Get ready to indulge yourself and allow the music to enrich your soul, ignite your passion, awaken your emotions, and bring back some beautiful memories. The following is a directory of top artists and bands from Rock Opera: As you visit their pages, you will be presented with a list of popular videos, top tracks, recommended mixes, and music from all the albums they released. In addition, within each page, you can access and discover music from similar artists and bands.