I don't like it when a song starts, and then later on finishes.
I hate it when the guitarist uses any of the middle strings.
I find perfect fourths extremely lazy.
I don't like any songs with 'the' in the title, or the letters B through K.
The biggest cliche is music from the western or northern hemispheres.
Anyone called Bob, or a name, shouldn't be allowed to make music.
The only sound I can tolerate is an alto flute being played on a Tuesday by a low ranking administrative clerk, and even then, only if she's allergic to pollen.