Apes and drums for free

I buy Time Out on Wednesday and see what's on for the upcoming week. Too much to pack in! I need to stop having fun and find a job.
Today I ventured out to the Natural History Museum. It's a large beautiful building within endless interesting exhibits. I walked around the permanent collections for a couple of hours (didn't even get to half of what was on offer), and spent some time in the Face to Face photo exhibit by . Wonderful collection of photos of apes, and their "bios".
Walking outside on the lawn, a great surprise! The Exhibition Road Music Festival was on today, and I caught the end of a huge steel drum band doing "Every Breath you Take". Brilliant, tinny plings!
And the great thing is, all of it was free. London has so much to offer for free. Several of the museums and galleries as well as other things happening around town have no admission charge at all. Art and activity for everyone. Automatic for the People.