As if we need proof. Of course it's funkaholic Herbie Hancock the master keyboard funk machine instantly recognisable by his tight timings and true originality and light touch on the keys. This is actually Herbie in full flight on Thrust as opposed to the virtual Hancock to be taken on trust. Seventy is young. He'll go and funk and play until he is one hundred and seven. Go Herb, prove it. Improve it! Go all out to make a record.