Bullet For My Valentine retain their fury. Last time round, on 2013’s aptly named Temper Temper, frontman Matt Tuck was snarling about substance abuse affecting his band. This time, on their fifth studio album, he claims his enraged microphone onslaught results from pondering his dead-end origins in Bridgend, Wales, and the way he was dismissed at school for being a metaller. Be that as it may, the album also reeks of torment, indignation and pure fury at a love affair turned sour.

The past few years have seen a glut of successful rock comebacks – in fact, acts like Judas Priest, Kiss and Saxon are rocking as hard now as they ever did. Unfortunately, for every group that has defied the years, there’s another who should have hung up the Spandex years ago. Scorpions, it would seem, are one such band. As a fan of euro-rock it gives me no pleasure to say it, but this return to the studio adds nothing to their back-catalogue.

Motorpsycho: Demon Box

To say that the music industry’s response to the ongoing world financial crisis has been pitiful is an understatement. There’s been no “Ghost Town”, no “Step down Margaret” and no “Holiday in Cambodia”. However, Napalm Death have come to remedy this situation with a heavy album for heavy times. Apex Predator – Easy Meat takes on the 1% in no uncertain terms and it’s safe to say that no future Tory Prime Minister will be drawing on it when he or she gets invited onto Radio 4’s Desert Island Discs.

The future's uncertain and the end is always near, as Jim Morrison put it, and you wonder how long Oz's antique rockers can keep cranking it up. After 41 years, most of them vastly successful, they're now missing guitarist and riff-creator Malcolm Young (who's suffering from dementia), while it's not clear whether drummer Phil Rudd is still on board after a drugs bust and allegations that he was trying to get somebody killed.

As tough-going as expected, the eagerly anticipated collaboration between Scott Walker and deconstructed metallers Sunn O))) is 48 minutes of deliberately ugly darkness. On the opening track “Brando”, in his now-familiar strangulated tenor, Walker wails “a beating would do me a world of good.” He’s already punned “whip-poor-will” which was, with crushing inevitability, followed by the sound of an actual bullwhip. All the while, Sunn O))) grind away, producing elongated slabs of unyielding noise.

In a week packed with releases from music industry veterans including Neil Diamond, Chris De Burgh and Status Quo, it’s actually the new one from Slipknot that’s the most interesting. .5: The Gray Chapter is the mask-wearing Iowan metallers’ first album in six years, and their first since the 2010 death of founding member and bassist Paul Gray from an accidental overdose. As its title suggests, much of this album is a tribute to friend and colleague – and, as the genre suggests, it’s one that is brutal, honest and raw.

Prologue

On Thursday 26 June I arrive at a cloudy but warm Glastonbury Festival, set up camp, eat sausages, chase after DJ Richie Hawtin for an interview that never happens, then acclimatise, settle, let this hedonist Mecca do its work on me…

Friday 27 June

Jon Lord may have tickled his last ivory in 2012, but last night his spirit lived defiantly on. The great and the good from both heavy and contemporary music gathered in his memory. It was for a serious purpose - to raise funds for pancreatic cancer care. But, boy, what a time we had doing it. A revolving door of stars brought us wild solos, screaming vocals and thundering rhythms. But before all the classic rock, culminating in a set from Deep Purple, came something a little more classical.

Phil Campbell (b 1961) has been guitarist with Motörhead since 1983. That’s four fifths of the band’s 38 year existence. His have been the dirty great riffs at the core of classics such as “Killed by Death”, “Flying to Brazil”, “Eat the Rich", “Stone Deaf in the USA”, “Rock’n’Roll” and multiple others. He has appeared on 15 of their 21 studio albums, including Aftershock, their latest, which initially comes cover-mounted on a special edition of Classic Rock magazine, but receives a full release in late November.