"Bohemian Rhapsody" is a song composed in 1975 by Freddie Mercury, a member of the British band Queen and included on their album A Night at the Opera. This song has no chorus. In it, Freddie Mercury, Roger Taylor and Brian May sing in the middle, high and low tones respectively. This version was written for instrumental quartet adapted to be faithful to the original version, ideal for intermediate to experienced beginners. It has the same length as the original recording and the ideal tonality to perform without the need for lyrics.

Debussy's famous Clair de Lune adapted and revised so that beginners of all levels can perform the work, is in a tonally eased and reduced version, giving priority to the main theme of the piece. This version was made for bassoon quartet, for beginners who intend to learn the original work in the future.

"Bohemian Rhapsody" is a song composed in 1975 by Freddie Mercury, a member of the British band Queen and included on their album A Night at the Opera. This song has no chorus. In it, Freddie Mercury, Roger Taylor and Brian May sing in the middle, high and low tones respectively. This version was written for instrumental quartet adapted to be faithful to the original version, ideal for intermediate to experienced beginners. It has the same length as the original recording and the ideal tonality to perform without the need for lyrics.

This instrumental quartet version was created with ensemble practice in mind for beginning music school students who want more contact with baroque music, ideal also for liturgical performances in churches, since it is a sacred work. This version lasts 3:19 minutes with the original melody adapted with the harmony divided between the voices of the performers.

Jesu joy of man's desiring or Wohl mir, daß ich Jesum habe (I am happy to have Jesus) is a chorale from the cantata 147 "Herz und Mund und Tat und Leben" or "Heart and mouth and deed and life" from the B. W. V 147 catalog composed by Johann Sebastian Bach around 1723, where the same music in different stanzas of a chorale closes both parts of the cantata.