Ringtone is a sound or melody which alerts you or a mobile phone user of an incoming call. Custom ringtones are fun mobile accessories to personalize your phone and help identify your phone in a room full of mobile phone users. Polyphonic ringtonez are capable of playing more complex music because they can emulate real instrument sounds and can play more than one tone at once. So they are more sophisticated than regular monophonic ringtones. Polyphonic ringtones have multiple tones that can be played simultaneously using instrument sounds such as guitar, drums, piano etc. These ringtones have turned mobile phones from an ordinary communication tool into a multi functional device with a variety of purposes. Polyphonic ringtones can play up to 40 different tones at a time, sounding just like a small orchestra with several different instruments and sound effects to give a more realistic musical sound. They come with a richer sound, resulting in a more recognizable tune, making it a more affective alert to the mobile user. Today, great mobile accessories such as ringtones and wallpapers make it easy to create a phone that's as unique as you are. Polyphonic ringtones are available for purchase or as free downloads on a variety of websites. To download these mobile accessories, your phone must have internet access. Mobile phone handsets manufacturers have taken full advantage of new technologies to improve speakers in order to produce a better sound quality. However, not all mobile phones are capable of playing custom ringtones and some models will only play either monophonic or polyphonic ringtonez. If you're planning to use polyphonic ringtones, make sure your phone is compatible with it. The newer phones equipped with Bluetooth or PC-link up however, allow users to transfer ringtones created on a PC, to their phone, for free. The user could even record themselves or their own tones and place them on the phone. You can download top polyphonic ringtonez to your mobile phone over MMS or WAP also from www.mobileringtoneshop.co.uk.