I first heard Zed Bias's Biasonic Hot Sauce – Birth of the Nanocloud last autumn. He may have been one of the key players in the London-centric sound of UK garage, but he was never of that scene. Based in Milton Keynes through the first phase of his career, he releases through a Brighton label and is now resident in Manchester.

It's become a fairly common trope for herbally enhanced rappers to hype up their individuality by referring to themselves as an “alien”, but with Wiley you could believe it. In “Can I Get a Taxi”, the odd extended skit that forms the centrepiece of this album, he inhabits various London archetypes – the yardie, the cockney wideboy, the posh bloke – but while his accents are hilarious, it all feels strange, curious, like a child poking at creatures in a rockpool, and his ever-wayward stream of thought keeps veering off course.

The surprises linger longest. The things you’re not prepared for, the things of which you’ve got little foreknowledge. Lykke Li’s Wounded Rhymes was amazing, and she was equally astonishing live, too. Fleet Foxes's Helplessness Blues was more than a consolidation on their debut and The War On Drugs’s Slave Ambient was a masterpiece. But you already knew to keep an eye on these three. Things arriving by stealth had the greatest impact.

I almost feel duty bound to make a declaration of interest here. I have done several pieces of paid writing for the Red Bull Music Academy, including a piece of course material for this year's Academy, and a few days ago I went to Madrid to see the Academy for the first time on their tab.

About a year ago, when I saw Gorillaz’ sensational show at the O2 Arena in London, one of the highlights of the evening was “To Binge”, the duet between Damon Albarn and Yukimi Nagano, the Swedish-Japanese singer with the Swedish band Little Dragon. It was a fabulous moment - a song drenched in emotion, Albarn on his knees, Nagano’s voice swooping and soaring.

In the mid-Nineties, America had a bit of a moment with electronic dance music. The most emblematic sign of this was The Prodigy’s Fat of the Land topping the Billboard charts in 1997. The truth was, however, that despite inventing house music and techno, en masse nationally they didn’t really get rave culture. The US liked their electronic dance stylistically performed as close to a KISS concert as possible. They liked it, in other words, to be rock’n’roll.

It's understandable that people get put off leftfield dance music, given how much micro-genre delineation and dog-in-a-manger protectionism there can be in underground scenes. It can seem a shame sometimes, but then again, these are part and parcel of the fertile creativity and passion that exists around the music, so it's swings and roundabouts.

New Order’s “Blue Monday” might be the bestselling 12” single ever. It might not be. Either way, Factory Records released it on the 12” format only and it was given dry runs by club DJs. Although Factory had an overriding visual aesthetic, it was a wilful label with little musical coherence and no set way of doing things. Dance music, though, was central to Factory, and the new compilation Fac.Dance celebrates that in a way that was impossible in the scattershot Eighties.

The 14th album from Vince Clarke and Andy Bell is supposed to herald a change, or so we are told by their people. Have they gone Goth? Have they discovered dubstep? Like heck. The only thing that has changed appears to be Andy Bell's eerily robotic face. Don't be fooled by the title. There is nothing futuristic about the nine songs here. There isn't even a cameo on backing vocals from Raymond Baxter, the presenter of the BBC series that got to their title first.

As artificial spaces, clubs struggle to embrace the organic environment. The music and arts collective Noise of Art are bridging the gap by working with the charity Trees for Cities, with DJs donating their time to raise funds for planting trees in London. On 17 September, Noise of Art is working with Trees for Cities at Battersea Park and taking over the Village Underground for a fundraising event.