Many bands would pack it in after the departure of their lead singer, especially if he was their main songwriter. In Midlake’s case, the damage was compounded by Tim Smith leaving after work had begun on the band’s fourth album. Antiphon is what it became, and it’s not what had been started with Smith. One track aside, they began afresh with guitarist Eric Pulido stepping up to fill the gap.

People go on about how many members have been in The Fall, but I reckon even more have passed through Hawkwind. The Notting Hill counter-culture of 1969 in which they formed is a lifetime away,  on another planet, and only Dave Brock remains from those wild, formative years under the Westway with Lemmy, Bob Calvert and co. But they still travel with that aura of proper rock'n'roll mythology – extreme, even insane, too far out, uncompromising and sometimes brutally overpowering.

The Kinks: Muswell Hillbillies

The hip hop music of California has always been deeply stoned, and the wave of instrumental beats that have emerged from LA in recent years have taken this to quite some extreme. The scene around the Brainfeeder collective and Low End Theory club have, in fact, produced some of the most deeply psychedelic music of the 21st century, and Sam Baker aka Samiyam is one of the key figures within that.

Dino Valente: Dino Valente

If it seems mythical that a singer-songwriter in his early seventies has made an album this vital yet so timeless, then it’s worth pondering that Man & Myth is Roy Harper’s first for 13 years. In 2011, he celebrated his 70th birthday on stage but in the decade before his profile had been low, with time in his Irish home seemingly filled by anything that wasn’t creating new music. It might be making up for lost time, but Man & Myth’s 23-minute closing epic “Heaven Is Here”/“The Exile” is a career highlight.

MGMT’s last album, 2010’s Congratulations, defined a modern psychedelia of the highest order. Bold of sweep, full of ambition and tinged with the airs of defeat and desperation, it set Ben Goldwasser and Andrew Van Wyngarden up as ones to watch: a duo whose early electropop-inclined work had been left far behind. It’s unfortunate then that their self-titled third album does not take them even further out. Instead, MGMT is the sound of a band stuck in low gear.

Roky Erickson & the Aliens: The Evil One

Roky Erickson: Don’t Slander Me, Gremlins Have Pictures

Marianne Faithfull hasn’t got much time for her 1968 starring vehicle The Girl on a Motorcycle. In her autobiography Faithfull, she described it as “terrible…soft porn” and said of her co-star Alain Delon that he was a “pompous git". The trailer promised that while seeing it “you know the thrill of wrapping your legs around a tornado of pumping pistons”.

Characterising a country’s music by its most successful exports or what seem to be typical local styles is inevitable. With Iceland, the home of Björk and Sigur Rós, it’s easy to assume that ethereality, otherworldliness and plain oddness rule the roost. Of course, that’s not the case. The artists awarded the Kraumur prize for the best albums released in 2012 testify to Iceland’s broad musical palette. On the next page, our look at the Kraumur winners ranges from the hotly-tipped Ásgeir Trausti to, among other surprises, home-grown reggae.