What's on Martin Creed's mind?

You may have to duck as you enter the gallery: spinning just inside the entrance is ‘Mothers (Work Number 1092)’. When he first unveiled it in 2011, Creed told us ‘Mothers are celebratory as well as being a bit scary. They’re forever celebrating your birthday, after all.’ Now he’s upped the fear factor by placing the massive neon word piece just above head height. ‘It could only fit in the first room, and only then because we’ve lowered it. It makes it really shocking, the way it cuts through the space. It’s quite brutal, which hopefully will be good!’

On display on one of the terraces, Creed’s car (‘Work Number 1686’ 2013) is a perfect example of his witty exploration of opposites –on and off, present and absent. Every half-a-minute (‘the shortest amount of time so that the engine doesn’t flood.’), the family saloon lurches into life, its engine running, doors opening and lights turning on, before falling dead again. The choice of motor was important. ‘It’s a Ford Focus,’ Creed explains. ‘I wanted to find the most common type of car, and a silver grey Focus, apparently, is it.’ Back in the gallery, Creed will include more lights going on and off – a lightbulb work like his Turner Prize winner, though it will be a slowed down version of his most famous piece: ‘It’s like if you go and see a band and they don’t play their hit singles, you might leave a bit disappointed.’

Creed has made art and music simultaneously throughout his career. There's his band, Owada (think: Sesame Street plays punk) and also works like his ‘singing’ lift (‘Work Number 409’), a version of which can be found at the Hayward. He’ll be releasing his new album ‘Mind Trap’ to coincide with the opening of the Hayward show and playing a free gig at the Southbank Centre on February 8. The exhibition itself will thrum to the ticking of metronomes (‘Work Number 189: thirty-nine metronomes beating time, one at every speed’ 1998). There’ll also be a new work made especially for the renovated Royal Festival Hall organ. ‘I’m writing a duet for organ and mouth organ. The organ’s such an inhuman instrument, so massive, so I found the smallest organ, a harmonica, which basically makes sound in the same way.’ The piece, ‘Face to Face with Bach’, will premiere at a ticketed event on March 30. ‘I used to play the piano a bit, and I find Bach’s music interesting. His variations are very relevant to my way of working. He’s trying different things out.’

Whether he’s piling up chairs (as in ‘Work Number 998, 2009) or making paintings of ziggurats, Creed likes to put one thing on top of another. The latest in this series of works comprises ‘families’ of factory-made metal I-beams. They look like the first-generation minimalism from the 1960s made famous by Carl Andre and Richard Serra but that’s not deliberate. ‘I go through a process but the way things look is often a surprise to me. I try not to think how they’re going to end up. It’s not how I work.’