Complex sentence: As noted, all of the tracks on Pebbles, Volume 4 have been omitted from the Pebbles Box; although many songs appear on other Pebbles albums, none of the recordings on Disc Four appear on the first five LP's in the Pebbles series.
Split into simpler sentences: As noted, all of the tracks on Pebbles, Volume 4 have been omitted from the Pebbles Box. Although many songs appear on other Pebbles albums, none of the recordings on Disc Four appear on the first five LP's in the Pebbles series.