Complex sentence: Its lyrics were criticised for being objectionable; mediocre and unoriginal, along with the frequent use of the word "Tooh"--but was noted for its ecstatic and groovy nature.
Split into simpler sentences: Its lyrics were criticised for being objectionable, mediocre and unoriginal, along with the frequent use of the word "Tooh". The song was noted for its ecstatic and groovy nature.