Flatliners Linea Mortale (2017)

No one, least of all Deep Purple themselves, expected the success of 2013's Now What?! It placed at number one on four European album charts and in the Top Ten of six other countries. It also sold exceptionally well: It was certified Gold in Poland, Germany (where it sold over 100,000), the Czech Republic, and Russia – it was the band's first album to crack the U.K.'s Top 40 charts in 20 years. For InFinite, Deep Purple re-enlisted producer Bob Ezrin. At this point, he is almost a sixth member. This the longest running lineup in their history. InFinite is a heavier and more expansive record than its predecessor, but it's not as consistent. Ian Gillian is in excellent form – still possessing intense expressive power and range, his falsetto remains intact four decades on. Don Airey's organ and keys – so elemental in DP's musical architecture – is physical, atmospheric, and dynamic.

Released as part of the Doors' celebration of their 50th anniversary, The Singles may at first glance seem to cover familiar ground as, in essence, it's another greatest-hits collection in a discography littered with compilations. Look closer, and the differences are immediately apparent.

No one, least of all Deep Purple themselves, expected the success of 2013's Now What?! It placed at number one on four European album charts and in the Top Ten of six other countries. It also sold exceptionally well: It was certified Gold in Poland, Germany (where it sold over 100,000), the Czech Republic, and Russia – it was the band's first album to crack the U.K.'s Top 40 charts in 20 years. For InFinite, Deep Purple re-enlisted producer Bob Ezrin. At this point, he is almost a sixth member. This the longest running lineup in their history. InFinite is a heavier and more expansive record than its predecessor, but it's not as consistent. Ian Gillian is in excellent form – still possessing intense expressive power and range, his falsetto remains intact four decades on. Don Airey's organ and keys – so elemental in DP's musical architecture – is physical, atmospheric, and dynamic.