The Indelicates are an English popgroup formed around Julia and Simon Indelicate. In their usual 'grown up' style they mix influences from folk, punk, classical music and indiepop/rock, resulting in edgy, catchy and original songs with great melodies and insightful lyrics. The Indelicates' contribution to this project is quite a bit different, but no less fun. It's an amusing (but sad) little tale of a gnome who doesn't have very much room in his mushroom house. The song was recorded a couple of years ago, but hasn't appeared on any of their releases so far, even though it had a record label named after it!
You can buy The Indelicates' records here, here, here and here.