The best way to phrase the question is by giving a specific example:
I like Metallica. However, given pretty much every album they have- I usually really like 3-4 songs from that album, and am completely indifferent or dislike the rest of the songs (yes, even in the Black Album...)
Metallica is a prolific band, so in total I can easily create a long playlist of their work that I enjoy, but still it remains that I do not like most of their songs.
This is of course highly subjective but I noticed that this applies pretty much to every band/musician that I like (so no offence the Metallica, I am an avid fan and they totally they rock!!! ;))
I am curious whether there is research into the 'efficiency' of musicians.
By 'efficiency' I mean (roughly) what portion of their individual creations resonate with the listeners.
I am asking beyond 'hit songs'- being the tracks that are played in MTV/Radio. My question is also about the songs that the fans discover by listening themselves.