Complex sentence: Finally, in early 2007, E Street Band members separately traveled to Atlanta and recorded on Springsteen's album "Magic", and concurrent with the album's release in October 2007, the Magic Tour began.
Split into simpler sentences: Finally, in early 2007, E Street Band members separately traveled to Atlanta to contribute to Springsteen's "Magic". Concurrent with the album's release in October 2007, the Magic Tour began.