I guess not the ones that will be on album, I think hype played two weeks ago two tracks one is on album and other isn't if u want to hear it check it out ;p
Bass at 54 seconds on the track here: http://www.youtube.com/watch?v=O5ASWY7owAA&feature=related really reminds me of another tune :/ It dropped at hospitality @ Brixton, might have to have a search through the vids otherwise its gonna play on my mind, lol.