Favorites: Bass guitar. Drums. Brass. Organ. Vocals. In roughly that order.
Least favorite: Autotuner-processeed bleating by tone-deaf, arythmic weresheep, aka. popular radio music. (Sorry about insulting the world's sheep. Most actual sheep bleating is much kinder to the ears than that. It's just something about the emptiness of the eyes that made me think of these fine animals.)