CD: Björk - Biophilia

Whistles, bells and universal ambition - but is it any good?

An album that encompasses pan-global collaborations, iPad/Phone apps, internet jiggery-pokery, art installations, live multimedia shows and even a tuning system, with the “Ultimate Edition” of the album coming complete with a set of tuning forks to demonstrate this. As ever, Björk Guðmundsdóttir is showing no shortage of ambition. But is it any good?

Imagine - U2: From the Sky Down, BBC One

IMAGINE - U2: FROM THE SKY DOWN: How the band went to Hansa studios in Berlin to record a career-changing album

How the band went to Hansa studios in Berlin to record a career-changing album

Never knowingly under-mythologised, U2 have chosen to mark the 20th anniversary of their album Achtung Baby with this sizeable documentary about the making of the record and the traumatic soul-searching that went into it. It dovetails neatly with the forthcoming reissue of the album itself, which will be available as a mere single CD, as well as in a vinyl box set and an "Über Deluxe" edition crammed with CDs, DVDs, luxurious art prints etc.

CD: Walls - Coracle

New electronica with the feel of Eighties and Nineties comedown sounds

Walls reclaim the soft-focus beats and keyboard wash that soundtracks the lounges of continental European hotels. The half-remembered chillout of their second album hazily drifts through a world where Ibiza, shoegazing and Krautrock travel on the same passport.

Go clubbing and running to support planting urban trees

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.

King Creosote & Jon Hopkins, Queen Elizabeth Hall

Surprise folk/electronica collaboration shows there's plenty more life in their formula

There are some acts you’d rather not catch in a concert hall. The relatively recent pairing of King Creosote and Jon Hopkins isn’t, however, one of them. Diamond Mine, their seven-year project, is a deceptively serious piece of art that prefers to be listened to closely and without distraction. It may have been one of the more obscure nominees at this year’s Mercury Prize, but that recognition has resulted in an album that could easily have slipped quietly by, gaining fans fast. And last night those fans found themselves immersed in Diamond Mine’s meditative soundscapes whilst, on stage, one eccentric and one prodigy gave a masterful demonstration of the benefits of perseverance.

My Summer Reading: Musician Maxim

The Prodigy's MC's revealing choice of reading matter

Maxim (b. 1967) who is known for, amongst other things, his mesmerising, somewhat unnerving stage presence (he has a penchant for cats-eye contact lenses and is not adverse to wearing a skirt) is a founder member of the electronic dance group The Prodigy, which emerged on the underground rave scene in early 1990s. The band’s first album, Experience, was released in 1992 and since then they have sold over 25 million records worldwide.

CD: Santos - If You Have Meat You Want Fish

Italian DJ Santos injects his pumping house with a sense of pop fun

An awful lot of people involved in producing electronic dance music find a niche and stick to it. Many do this with a very po face. Speak to them about it and they may play you a track they think is "poppy" to demonstrate their range. It usually isn't, it's just a teensy-weensy bit less purely dance-floor functional than the rest of their oeuvre. Because all they ever listen to is techno, dubstep, fill-in-the-blank, their ability to make a comparative judgment has eroded.

CD: Mara Carlyle - Floreat

Rescued from three years on the shelf, this may be amongst 2011's best

It opens quietly, with swelling strings that evoke Mendelssohn's Fingal's Cave. After they give way to a jazzy percussion and wordless vocal interplay, Carlyle declares, “I used to sleep/ Too many secrets to keep”. Floreat itself was almost a secret, almost not released. Thankfully, this dream of an album is now coming out. Seamlessly roaming across jazz, Cajun music, English classicism, show-tune styles and electronica, Floreat is one of this year’s benchmark releases.

CD: Lucas Santtana - Sem Nostalgia

A Brazilian album that subtly mixes the traditional and the avant garde

I first heard Bahia-born Lucas Santtana on the best compilation of contemporary Brazilian music of the past couple of years, Oi! A nova musica Brasileira. His track “Hold Me In”, an acoustic slice of bossa nova, was a quiet interlude amonst all the dance, electronica and rock tracks. But it didn’t really give much indication of what an adventurous musical talent he might be.