In a major key, the IV has a strong dissonance with the major third ... in C major, F with E). In a minor key, the IV does not have that same dissonance as the third is minor and a whole tone away: F with Eb.

Whether that makes them more suited to singing probably depends upon the singer and the feel of the song.

Last edited by Gordon Scott; 01/27/22 04:47 AM.

Jazz relative beginner, starting at a much older age than was helpful.
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