"It was probably one of the first times I picked up some listening headphones in Spillers Records in Cardiff, and I was looking for a gift for my best friend. I knew [Hans-Joachim Roedelius' band] Cluster existed but I was never really a fan – I hadn't found the time to get into them. So, I didn't know anything about who Roedelius was, but I was really intrigued by this record. I listened to it and it was absolutely incredible. I bought it for my friend and then realised that I had to have it for myself, so I went back the next day to get myself a copy. It's been an important record for me because it was the first time I heard a record that included synth and pianos and percussion and that was mechanical in parts but also very beautiful in others. It was the first time I started to visualise arrangements on different instruments and started to exit the view that everything had its place. The album has beautiful recurring themes that sweep in and out of the record. So for me, I could hear things mathematically but it also made me think about how you can piece music together as well. It's beautiful and some of the songs are playful - one of them sounds like the theme to an awful TV cop drama - but it then evolves into these beautiful soundscapes. A song like 'Le Jardin' just transports you to this different place. I always want a song that can remove you from your current situation."

"This was a difficult choice. I did want something that was a disco album and could have gone for The Bee Gees’ Saturday Night Fever - you don’t get much better than the songs on that particular album. But then I thought about Michael Jackson and what he did and how he changed things. Off The Wall is Quincy [Jones] at the height of his powers producing Michael Jackson as he is coming of age. Michael had the most amazing voice and a sense of rhythm that no-one had ever heard before. It’s really something. I listened to it about two or three months ago for the first time in quite a while and it is flawless. Off The Wall was the sound of [New York super-club] Studio 54. I was too young to go to Studio 54 when it first opened but I did go later when they reopened it briefly at the beginning of the eighties. I stood in the same room just imagining what it would have been like - it would have been a lot more fun in 1977. So, that album, which to me is a more interesting album than Thriller (although again another really great album), captured the spirit of a generation and moved dance music somewhere. This discussion could go on for hours if we had time, about what happened with disco and funk, bands like Chic and Sister Sledge who I’m obviously a huge fan of, but, for me, Off The Wall was the album that defined that period."

"So I'm mentioning New York nightlife. I'd been born in New York, but I'd been brought up in the suburbs, and I loved New York, I was obsessed with everything pertaining to the New York art scene, the New York music scene, and I would hide in the bathroom in the train that went in and out of New York from my town, so I wouldn't have to buy a ticket. I would go into New York and walk around and look at record stores, clothing stores and nightclubs, so I was exposed to a lot of music that I wouldn't otherwise have been exposed to, like early hip hop. Hip hop, up until Eric B & Rakim, had been very drum machine based, drum machines with synth basslines. Then they rolled up with this song called 'Eric B Is President' which was sample-based. The first time I remember thinking, 'wow this sounds so different from all those other hip hop songs'. Rakim I think is still the most powerful MC of all time. Paid In Full I think is still really the first cohesive hip hop album. It helps that it has four or five huge New York hit singles on it. Paid In Full came out, and Public Enemy's Nation Of Millions came out, and suddenly people realised that hip hop could be a genre that worked on albums and not just tracks. At the time, it was impossible to go out in New York and not hear this record. Every car that drove by, ever nightclub, restaurant, shop, something off Paid In Full was playing at every second of every hour of every day. That and Public Enemy, you just couldn't get away from these records, and it helped that they were amazing records, not ubiquitous and terrible."