Weekend fun, part 1: as Reactable makes the leap from custom, tangible interface to go-anywhere iPhone/iPad app, here’s a look at what the fingertip-controlled music creation experience is like. The first of a series of tutorials, the video above walks you through some basic music production. It should lay to rest any question about whether this kind of interface can work in musical performance or live arrangement. I still think some artists will want to bang on something rather than just gently finger-paint their way through music, but as arrangement tool, it’s intriguing – and this video makes clearer what the thing is about.

(Just a couple of quick posts by way of apology for breaking one of our two servers, causing an outage. My fault.)