Tumbltape is a brilliantly simple service which takes a Tumblelog and turns it into a playlist. For those of you wondering what the hell a Tumblelog is, it’s a type of blog which consists of short messages, pictures, music and video rather than the lengthier posts found on your traditional blog.

The combination works particularly well with my friend Laura KP’s blog, as she posts a lot of music. Check out the result here. I love it when things like this just work as if by magic.

This music video by fellow Irishman Glenn Marshall is generated entirely from code using the marvelous Processing language developed at MIT specifically for use in programmatic art. The video looks amazing, although I am very slightly disturbed by the small swimming objects in evidence throughout the piece...

Great cover for Santogold by Isabelle Lumpkin. I can’t find any info about Isabelle online – if anyone knows who she is please let me know in the comments as I'd be interested in checking out some more of her work.

Great poster for Thievery Corporation by Andrio Abero.

Matther Plummer–Fernandez’s Sound/Chair began life as a sound, before being plotted on a three dimensional graph. The resulting shape was then crafted into a chair made from water–jet cut polyethylene. The result is a truly unique piece of furniture which any music lover must surely covet.

It’s on sale for the bargain price of £3950 at Designersblock’s temporary shop in Selfridges London for the duration of the London Design Festival.

You’ll need to get to the shop quickly, however, as I’m heading down there in my cat burglar outfit (complete with suction cups and grappling hooks) tonight to steal it.

Via DJ Chroma’s Tumblr.

It's been a little while since a music related online service has come along which has made me drop everything and rush to try it out and find out more. MoreCowbell.dj is that thing. The service is a spin off of US tv show Saturday Night Live, where a special show featured Will Ferrell as Gene Frenkle, the cowbell player, and Christopher Walken as the music producer, Bruce Dickenson. It's simple but sure-to-be-massive mechanic allows users to add a variable amount of cowbell (and optional Walken) to any track they upload. They can then embed the newly modified track as a widget in their blog, social network profile etc. Here's one I made earlier:

The really exciting thing about MoreCowbell.dj is not the service itself, but the set of APIs that it's been built on. The Echonest provide a range of APIs which enable developers to build their own digital music applications without the need for expensive servers loaded with clever custom music software. Developers can use the service to analyse tracks and return important information like beats per minute and time signature which will undoubtedly lead to a whole raft of new browser based music apps.

DJ Chroma posted this article by Sasha Frere-Jones in The New Yorker about live bands using laptops on stage, which made me think.

When I’m not colouring in or sticking bits of the internet together with gaffer tape, I also like DJing. I remember the day I finally got my own Technics 1200s and a bad-ass Ecler scratch mixer. I practised very hard at first, then gradually a bit less hard. Then one day I realised that I had no new records because I had become so busy doing grown–up daytime stuff that I had no time to go to tiny crowded record shops and stand in line to use one of three available turntables to skip through the noisy bits of a bunch of 12s I often knew nothing about.

So I started using a laptop. I gave up scratching, juggling and the like (which I was only OK at after years of practice) and concentrated on playing music that people actually liked to dance to. I found that most of the labels I like sell downloads directly from their sites, and this meant that the night before I had to go out and play I could spend a couple of hours panic buying tunes from the comfort of my sofa.

Now I’m DJing more than ever (which was never very much to be fair) and people are actually dancing. My mixes aren’t always perfect, but no-one seems to care except me. And it’s all thanks to the laptop. My 1200s still look cool in my flat and occasionally I fire them up, but mostly they’re just really expensive conversation pieces. Come to think of it that 12" laptop is still pretty bulky. Can I justify spending £400 on a Tonium Pacemaker?