MP3 file format

The MP3 file format is a compressed audio format - meaning that some loss in quality is sacrificed in order to make the space it uses in memory less. The audio file is then played by a player which decodes the compression and reassembles the audio so that it can be heard. The compression ratio can be altered so that the file size and quality can be varied according to what system is being used for playback. Creation of MP3 files may require some extra software called a CODEC to be installed into your system,although modern PCs tend to come with everything you need built-in.

MS Media Player may support the capacity to convert CD tracks into MP3s. Nominally Media Player converts CD tracks into .wma (Windows Media Audio) files,but this can be changed by choosing TOOLS/OPTIONS from the menu and clicking the COPY MUSIC tab. If available,you can alter the setting from .wma to .mp3. If this is not available then you may have to install a plug-in from Microsoft.com or update to the latest release of Media Player.

Alternatively,there are now programs on the net that can supply either MP3 conversion or ripping ability,taking tracks from a CD and creating .mp3s. One such program has just become FREEWARE - meaning it can be downloaded from the internet for free and is not crippled in any way - AUDIOGRABBER offers quite a lot for nothing and is well worth having even if your Media Player can rip .mp3s.

Sometimes it is necessary to add an extra encoder into the directory that Audiograbber is in. This supplies the higher bitrates needed for high quality .mp3s. The LAME or BLADE dynamic link library does this - and can be found on the same download page.


Metro Oct10,2007

FANCY LAYING DOWN SOME TRACKS IN THE PRIVACY OF YOUR OWN BEDROOM? GRAEME GREEN FINDS OUT HOW

Making a record isn't cheap or easy Just ask Guns N' Roses frontman Axl Rose - so far, an estimated £6.5million has been spent on making the band's sixth album, Chinese Democracy, and it still hasn't been released. But even if you don't spend that, you're still likely to need an expensive studio filled with producers, sound engineers, top-of-the-range microphones, a massive mixing desk and a bank of computers - aren't you?Increasingly, that's not the case. From Mercury-nominated folkie Seth Lakeman to Mobo-winning rapper Sway, many successful musicians are now taking a DIY approach to music-making, recording in a home studio at a fraction of the cost. That's because technology is more accessible. 'There are plenty of free software applications now that musicians can easily find, download and try out,' savs Nicola Slade, author of How To Make Music In Your Bedroom. There are benefits beyond cost, too. 'It suits a lot of musicians to be able to record in their bedrooms,' says Slade. 'They can get on with doing things any time they want, on their own, without being judged by other people.' Musicians can also be much more independent. 'Ten years from now, a record label could be more like a production company, supplying the cash and marketing or distribution, she says. 'But more people will be making studio-quality albums at home.

  • How To Make Music In Your Bedroom is out now  (Virgin, £7.99).


Nicola Slade gives her top tips on turning pro in the living room.

Home studio: The acoustics are the most important thing. You want a room as empty as possible - ideally, your equipment, your computer, you and nothing else. And it needs to be soundproofed.
Computer: You can have quite a basic computer. As long as it has Windows 98SE or later, 400MHz (Pentium III minimum), at least 10Gb of free hard disk space and at least 256Mb of Ram, it should be enough to run recording software applications and sequencers, with enough capacity to edit, add effects, save and store. The more memory the better, though - especially if you're multi-tracking and using lots of effects. With a new Macintosh - computer of choice of many musicians - GarageBand software comes free.
Software: GarageBand is a starter program but it's the perfect entry-level software. For dance music, people lean towards Cubase, which was designed for sequencing and has lots of editing tools. Pro Tools and Logic are more for bands and there is a lot of debate over which is better, especially for editing. I tried them as a novice and I found Pro Tools really easy. Another program, FL Studio (formerly Fruity Loops), has lots of samples and effects, many of which are great. I think spending £200 to £300 on software is adequate but it's always worth using a free trial download to get your head around it first.
Audioboards/sound cards: You can't just plug your instrument into a computer and record it. You need an exteMetro Oct10,2007rnal box or card to do this. You can get a card for as little as £30 or you can get a mid-range box for around £70 to £200. A basic sound card isn't going to give you the best quality but you'll get a very good sound out of some of the boxes.
Microphones: The best advice is to buy at least one good microphone. Often the type of microphone you need changes depending on the kind of music you want to make - if it's vocal-led, you want one specially for vocals. You can pick up good second-hand mics so it's well worth shopping around.
Budget: To get the kind of song quality you'd be proud about releasing, including buying a good computer and software, I'd say you need to spend between £600 and £1,000.

Edited by RONA MACDONALD atmetro@ukmetro.co.uk

Once you've made your album at home, you'll need to find the best way to listen to it on the move.

Apple iPod nano, 4Gb, £99
It's not touch-sensitive but that won't stop you stroking the latest Apple's silkily smooth skin. This 4Gb version weighs less than 50g, packing in a gorgeous 2in screen for watching videos or simply flicking through your albums with the famous clickwheel.
www.apple.com/uk

Bang & Olufsen BeoSound 6, £400
When the world's most exclusive audio company releases an MP3 player, everyone pricks up their ears. The BeoSound 6 has 4Gb of storage (for music only, not video) and exudes the kind of minimalist class that will be right at home in executive airline lounges. The player is based on a (much cheaper Samsung machine but B&O has got one thing right - superb A8 earphones that sound even better than they look.
www.bang-olufsen.com

Sony NWZ-A81 6, £99
Sony's newest 4Gb player is unashamedly Windows-based, letting you drag-and-drop MP3 tunes, photos and videos straight from your PC's desktop. It comes in a choice of colours (black, white, violet, silver and pink) and has a pin-sharp 2in screen. It may not look or feel as gorgeous as an Apple but you do get Sony's trademark battery life - up to 33 hours of music playback from a single charge.
www.sony.co.uk

Mark Harris

Cheats use MP3s to get their GCSEs

BY ANNE CAMPBELL

GONE are the days when cheating pupils scribbled formulae on their shirt cuffs or on the back of their pencil case. The modern exam fraudster stores notes on an MP3 player or uses a mobile to 'phone a friend' or access the Internet, an official report says. 'You can cover a whole course on an MP3 player,' said Prof Jean Underwood of Nottingham Trent University. 'It doesn't have to play music and really high-powered calculators can store a lot more than calculations. 'We are not saying that large swathes are doing it' but there are enough to be worried. 'But technology can provide the solution, as well,' said Prof Underwood, who is writing a report for the Qualifications and Curriculum Authority, the testing watchdog.
More than 4,500 candidates were penalised for cheating in 2005, an increase of more than a quarter on the previous year, latest figures show. One possible way to stop cheating via smuggled mobile phones would be to put a metal cage around every exam hall in the country to block radio waves, said Prof Underwood. But she added that there were problems with the cost and civil liberties. 'What does a member of staff do if a child becomes ill and they cannot use their mobile phone?' she asked. Her report, Digital Technology and Dishonesty in Examinations and Tests, will be published this year.[Metro,Sep25,2006].

Have you heard of more bizarre ways to cheat? Tell us on metro.co.uk

New price war looms over MP3 downloads

BY ROSS McGUINNESS

Compatible:  An iPod [Metro March 5,2008] A NEW shot was fired in the music down- load was yesterday as Warner Music signed a deal with media site 7digital.com to offer its catalogue in the MP3 format. These files can be played on nearly all music devices - including Apple's ipod. Customers in Britain, Ireland, Spain, France and Germany will be able to download albums from artists including REM and Madonna. And in a further blow to Apple, 7digital. com announced it was selling several albums at just £5 for a limited time - compared with iTunes. Previously, the Industry relied on 'Digital Rights Management' to combat illegal downloading. But now the labels are offering tracks without the copy protection in a bid to increase' onllne sales. The site is the first European download store to offer Warner's tracks in the format 7digital already offers EMI music and is in discussions with Sony BMG and Universal. If secured, the deals would boast all of the big four music labels. John Reid, of Warner Music Europe, said: 'Providing consumers with this assurance of interoperability will encourage sales of music downloads and help develop new digital music experiences.' The music download market is dominated by Apple's iTunes, which sells most of its music in a format that can only be played on Apple devices such as the iPod. There are 1.2million registered customers at 7digital, which aims to make all of its music DRM-free by the summer.


See Also: File Extensions ,File Compression,GarageBand (Podcasting),Listen to music online,Music to your ears,For the A-Z of music,Downloading made easy,Codecs and Drivers,Napster,HMV,Virgin,That Thing,Napster debate,MIDI