This started off as a longer concept. 1hr to go from 115bpm to >130bpm (there..) and 1hr to come back down (...& back again). I decided it wasn't working, the outward journey was much better - all that excitement and anticipation. So I ditched the 2nd half, played with the ending so it breaks through the clouds weightlessly at the end and left it at that. Voila...
