What is an interval? an octave
the distance between two notes
the number of notes in an octave
a grouping of the musical alphabet

What refers to the distance between two sound frequencies or pitches?

Which of the following is not typical of medieval music? monophonic or polyphonic often not written down religious in nature mainly instrumental

The three-movement symphony of sorrowful songs features a different text for each movement. its second movement (below) concerns the plight of a young polish prisoner seeking the protection of the queen of heaven. who is the composer of this piece