What
is MIDI anyway?
You may know that MIDI is a type of music file, and that it is very
different from MP3 or other audio files. So, what is it really?
MIDI is an acronym for Musical Instrument Digital Interface. MIDI
was created as a standard way for various electronic musical instruments
to interact with each other. For example, if you have a MIDI-capable
keyboard, you can connect it to a drum machine and trigger the drum
sounds using the keyboard. You could even connect up two or more keyboards
and play them all simultaneously.
To hear MIDI music through your computer, you must have a MIDI-enabled
sound card. Most sound cards support MIDI as I don't even know one
that doesn't support it.
MP3, WAV, MIDI... What's the difference?
In addition to MIDI, there is also digital audio such as WAV, MP3
and WMV files. For MacIntosh, there are also AIF or AIFF files. Recording
digital audio is much like recording with a tape recorder. Therefore,
vocals, musical instruments, sound effects or any type of sound can
be captured on digital audio.
Why use MIDI format then? There are several reasons:
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File size. Digital audio files can be
huge as opposed to MIDI files. It can save a lot on download
time. |
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MIDI files can be edited. MIDI is recorded
using a sequencer. You can then edit your MIDI file pretty much
like you would edit a document with a word processor: you can
copy, cut, paste, etc. Measures can be moved around or copied
to make the song longer or shorter. |
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A MIDI file can be created
by using a MIDI device but there are adapters which allow MIDI
notes to be entered with a guitar or other instrument. |
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Unlike digital audio, MIDI
file do not contain any recorded sounds. Instead, it is made
up of numbers which tells your MIDI device how the music is
to be played back. It's like an electronic music sheet. |
MIDI notes can be played back by your sound card either using FM synthesis
or wavetable sampling. FM synthesis is, well, very synthetic. On the
other hands, wavetable sound cards can generate decent sounds as it
contains samples from real instruments. The bottom line is, MIDI files
sound better on high-end sound cards.
An alternative to expensive sound card would be the use of soundfonts.
Where can I find MIDI files?
There are various places on the web where you can find MIDI
files, some for free and some for sale. Professional MIDI files usually
sound better. Here's a llist of websites where you can find free MIDI
files:
eMusicmag.com |
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You can download or post free MIDI files.
They also have a ranking system which gives you an idea of the
MIDI file's quality. Updated often. |
FindMIDIs.com |
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Has a lot of MIDI files and is easy to
navigate. |
MIDI
Database |
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Lots of MIDI files for free. |
Now that I've downloaded some MIDI files, what do I do?
You can play your MIDI files using most media players (Windows
Media Player, WinAmp, etc.) but you won't be able to edit them. You
will need a MIDI software. Here's a list of MIDI software manufacturers:
Cakewalk |
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Cakewalk is the maker of Sonar,
a professional-quality multitrack digital recording and MIDI
sequencing system. For beginners, Music Creator and Home Studio
offer many of the same features for less money. Other products
include Guitar Tracks, Pyro MP3 maker, and many more. Cakewalk
MIDI programs have been a favorite for years |
Coda
Music Technology |
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Makers of Finale notation program and
SmartMusic (formerly Vivace) tutorial/automatic accompanist
programs. |
Emagic |
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They make the Logic and Logic Audio sequencers,
for both PC and Macintosh. |
That should be enough to get you started!
Good luck! |
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