'Why do you want to know?' asked the DJ. 'To sell the story?' 'I want to be brilliant, of course.'

'You're a DJ?'

The kid nodded. 'I'd like to be.'

'There are easier ways. With access to records like this…'

'I can get records. No problem with the records. I just don't… I don't know what to do with them. I can't make the people move. They won't move for me.' Pixel Juice nodded. Maybe, just maybe she was remembering herself at his age; remembering the fear of the empty floor. And the desire that made her go so far in finding the secret. The sacrifices she had made along the way.

'I'll do anything,' the kid said. 'Anything.'

So then, and slowly then, Pixel Juice peeled off the glove, the left-hand glove, the black covering. And her hand glinted hard and silver and tarnished in places. The noise it made, the soft whirr and click as the fingers unfolded one by one, hinged on tiny levers, and longer, far longer than any human fingers had ever reached. The sight and the sound of the revealed hand made Marco gasp; in wonder, not surprise. The wonder of the expert mechanism, not the surprise of the fact, because he had suspected as much.

'You're a robot.'

'No. Only my hand. The rest is real."

'Can I… can I touch it?'

Pixel Juice nodded, and the kid reached out to stroke the warm, pliant metal. 'Nice job,' he said. 'Very nice job. Must've cost something.'

Pixel Juice nodded, but would not name a price.

'OK…' Marco drew back. That's the bass revealed. What about the right hand? The treble hand.'

But the DJ shook her head. 'No. That's all you're getting.' Already she was pulling the glove back on. 'Thank you for the vinyl. Now leave.'

'I've heard metal music, a thousand times. That's nothing compared to what you do. There's more. There must be more. The right hand-'

'I have tolerated you long enough, young man. This trailer is alarmed. I need only press a button.'

'Be my guest.'

Pixel tried it.

Silence, and the slow smile of the young man that said, what's it to be then? And then he produced a gun from somewhere, a blunt home-made affair.

'You wouldn't want to know,' answered Pixel. 'Believe me, you wouldn't.'

'Let me decide.'

'It's about evolution. And you're not ready.'

'Not ready? Evolution? I am. I am ready. I'm evolved.'

'With a gun in your hand?'

'Bitch.'

The whole night swung around that word, as though waiting for it to be said.

Pixel Juice went for the door, but Marco was easy on his feet. There was a struggle, and then she had him around the neck, so easy, her black-gloved, bass-driven hand around his thin white neck. And the mechanism tightened at her will, the long stretched fingers, following algorithms.

And the kid… the kid… ahh…

It was going further than he thought it should, especially when the loud report filled his head with fire, and her body relaxed against his.

Marco dropped the gun. Blood was on his suit, his best jacket. Apple juice and blood.

Pixel's left hand was still clamped around his neck.

With both his hands, his thin, human hands, Marco tried to prise the metal fingers loose. But the DJ was still alive, barely alive, enough to keep the mechanism working. Marco's hands were sweaty as he struggled for air, release, a way out of a good night gone superbad. Finally, the woman's body went limp, the black-gloved hand opened slightly, but then locked into position. Final position.

Able to breathe now, at last, if only just, Marco considered his plight. He was searching for the old cool, the cool and the fire that had made him scheme for this. He should've been in, out; swap the record, find the secret, do the deal. Sure, maybe a little threat here and there, whatever it took, but not a killing.

Was she really dead? He couldn't tell. He looked down at the body that hung from his neck. Her other hand, the right hand with the yellow glove, was hanging limp, the fingers touching the floor.

Noises then, from outside: and a knocking on the trailer's door, a banging on it, and people outside, talking, shouting. The gun. He realized finally that he had fired the gun. He'd never meant to.

Fuck!

There was a face pressed against a window. What must they have seen?

Marco let his suddenly tired body slide to the floor. DJ Pixel Juice was now lying on top of him, on his lap. Marco reached over for her right hand. Almost distractedly, he noticed it was still moving, the last part of her still alive. With the black knowledge that he might as well finish this, he started to tug at the yellow glove. The hand inside it, he could feel, was warm, and very soft, and filled with a vibrant pulse. Finally, he got the glove off, finger by tight finger, and then the shank of it, finally.

Spectrum glow. Her hand was rainbowed in a thousand bright colours. Out of her sleeve, out of her wrist, throbbed a bundle of flutterings, a cascade of life upwards and along and stretched out, making only the shape of a hand. The shape of wrist, the shape of palm, the shape of fingers, five. The hand grew, lengthened, rose upwards, took flight, separated, became a cloud of colours following the music through the air.

All he could do, the boy, was gasp aloud.

The colours! The colours!

Her hand was made of butterflies.

He was screaming as the goon guards broke open the door.

BASSDUST

So they catch these beetles, right, they live in South America. And they pull the wing-cases off them, and they grind these down to a fine, fine powder. That's what the guy says, anyway. It's this crimson stuff, like blood-coloured. And what you do is, you sprinkle this dust on the record, old-style vinyl, you know, and then give it some scratch injection with the old bejewelled needle. And it's like - Hey, Mr DJ! Hit the club slippage! Groove eternal on the jelly-up moment, oh come on! collapse my dancing heart, I beg you. I mean, you ain't never heard bass like it. Like it's the reflection of the moon's bass in the ocean, that far down. The crowd were doing a floorgasm. It's true, I tell you, listen to me. And I wouldn't mind but just a sprinkle of this stuff near burned the place down, so I'm thinking what could I do with an ounce. So, yeah, I buys it off the man. Strange-looker he was and all, thin as a stiletto's heel, with these cheekbones that met in the middle like a pair of scissors. And it doesn't end there, because the next thing I know he's getting out the old ciggie papers. Making a Rizla Sizzla, isn't he? And I thought I'm up for that, except it's only this bassdust stuff that he's doing the rolling with. No, I swear, this happened. So he takes a backbrain drag, and then he's offering it to me. He says, here you go, mate, have a listen to this. I mean, what? Have a listen, he's saying? So, you know, I have a listen. I mean, I smoke that listen, you get me? All the way down, and the cloud of it fills me, the cloud of the bass fills my veins and all of a sudden I've got this fucking jazz funk living inside me. And I wouldn't mind but I don't even like jazz funk. Trouble is, I can't get the tune out of my head, it's like a beetle flying around in there, like the bassdust has turned back into wings. And he says, It's there for ever now, but that's OK, you can do the remix. How's that then? I ask. And he says, Oh, you need to buy some dub juice for that. Dub juice? I ask. And he says, Sure, I got some right here. So I have to buy this new stuff and swallow it and then I'm like, wow, you know, like a version, dubbed for the very first time…