What Is A Ringtone?

A ringtone is the sound made by a telephone to show you an incoming call. The term is used to direct to the customizable sounds available on mobile phones. This opportunities were originally provided so that people would be able to determine when exactly their phone is ringing, when in the company of other mobile phone owners.

A phone rings when a special "ringing signal" is sent to it. For habitual telephones, the ringing signal is a 90-volt, 20-hertz, AC wave generated by the switch to which the telephone is connected. For cell phones, the ringing signal is a characteristical, radio-frequency signal.

The era of video games has also contributed to the popularity of ring tones. On August 5, 2006, the BBC announced that "free ringtones" was the eight most likely search term to return links to searches.

There are different types of ringtones - monophonic, polyphonic, real tones and etc.

Monotune&polytune(monophonic and polyphonic) refer to the two various ways the music notes of a mobile ringtone are recreated by synthesis of electronic frequencies in a handset.

In monotune, only one fundamental frequency is used as a base frequency whose pitch is varied according to the notes of the tune being played. Monophonic melodies will always sound unnatural and monotonous. The tune will contain the impression of only unnatural synthetic instrument. Old cell phones had this kind of tone generators.

In case of polyphonic melodies, it is a completely different concept

We discern one instrument from the other by the way it creates the fundamental note and its harmonics, giving an instrument its individual tonal personality - that is the timbre. The timbre is thus a complex synthesis of a number of frequencies, called spectrum, and how their amplitude changes with time according an ENVELOPE. From here is the term Polyphony. This is the merits why a guitar sounds so different from a piano even if playing the same note. This music is therefore much more realistic and rich in tonal quality even if it is playing a single instrument than Monophonic music.

Computer technology permits us to store or synthesize these timbres for a variety of instruments according to what is known as MIDI standard. Each instrument is made using a mathematical algorithm to simulate the spectrum&envelope of that particular instrument type. The tune (music) files are therefore very small - because the instrument music code actually resides in the computer's or the phone's synthesizer and the file merely invokes the instrument as per the timing&pitch requirements in the ringtone MIDI file.

The same has been perceived for mobiles. So if your tune contains a single instrument like guitar, the effect will be almost same as that of a real guitar. Aside from realistic music, the small music files fit neatly in the limited memory of the mobile handset - a great advantage.

In fact you can synthesize your own polyphonic music on your computer with a number of programs named MIDI editors. And you can download these to your mobile using data cable(USB) and the software provided by the Mobile manufacturer.