Data shows suggests that in the late 1960s, 85 percent of hits were in major keys, whereas in the late 2000s, only 42,5 percent were in a “happy” key.
lk 134-144
Data shows suggests that in the late 1960s, 85 percent of hits were in major keys, whereas in the late 2000s, only 42,5 percent were in a “happy” key.
lk 134-144