About Midi!
What is MIDI?
- MIDI stands for Musical Instrument
Digital Interface. MIDI was created in the mid 1980's as a protocol for
allowing dissimilar electronic music instruments from various manufacturers
to "talk" to each other. It is essentially comprised of instructions
which tell a musical device when to play a note, for how long, how loud,
on what instrument, etc. It also can convey information about how to "express"
the note, such as how hard to strike, blow, or bow the instrument. Neat,
huh?
- If your sound card supports MIDI
(most of them do now), then it is a MIDI instrument. When you click on
one of the musical links on the previous page, your web browser first downloads
the .mid file to your computer, then executes a program which knows how
to pass the instructions to your sound card. Netscape (cool!) has this
"midi player" built in. Internet Explorer allows you to assign
a program to the .mid file type in its OPTIONS menu (see instructions below).
Hey! Nothing happens when I click
on your music link!
What you need to play my MIDI files:
- A computer (guess you have one
or you wouldn't be reading this...), running Windows 3.1, 95, NT, OS/2,
etc.
- A sound card that supports MIDI
with good "WAV table synthesis" (see description below).
- A program that can play MIDI through
your sound card (\windows\mplayer.exe works just fine...)
- Your web browser (see below for
configuring your browser).
What the heck is "WAV table
synthesis"?
There are two basic types of MIDI
support on today's sound cards: FM synthesis and WAV table synthesis. FM
(Frequency Modulation) synthesis creates sound by combining two electronic
signals of different frequencies, producing a third signal which has characteristics
somewhat like the desired instrument. Yes, this is indeed the same technique
which is used to create the signal which is received by your FM radio.
The two signals typically come from a couple of oscillators on the sound
card, so this is truly "synthesised" sound. WAV table synthesis
isn't really synthesis at all. It is simply the playing back of digital
samples (recordings) of acoustic or electronic instrument sounds. It typically
sounds much better than FM synthesis, particularly for "real"
instruments.
Which one do you have? Your sound
card documentation should tell you. A note about WAV table: not all WAV
table cards are equal! In particular, the instrument samples on the Sound
Blaster 16 are extremely bad. The AWE64 from the same manufacturer has
much better samples. There is a lot of great midi music on the web... I
recommend getting a very good quality sound card. It is well worth the
extra cost!
My web browser gives me an error
when I click on the link!
Configuring Internet Explorer:
Internet Exlplorer 3.0 and later
has MIDI built in. You can upgrade for free at www.microsoft.com. For earlier
versions:
- Pull down the VIEW menu.
- Select OPTIONS.
- A dialog box will appear. Select
the FILE TYPES tab.
- Find, then double click on "MIDfile"
in the file types window.
- Double click on "open"
in the ACTIONS window.
- Type C:\WINDOWS\MPLAYER.EXE in
the window labled "Application used to perform action". (If you
are using a different application to play midi, type the path and name
of that instead).
- Back out by clicking on CLOSE or
OK or whatever...
- Try playing again!
If you still can't play or get errors,
you probably don't have the drivers, or you have a sound card configuration
problem.
Configuring Netscape:
Netscape 3.0 and later has MIDI
support built in. On earlier versions:
- Pull down the OPTIONS menu.
- Select "General Preferences".
- Type MID in the "File Extensions
Window".
- Click "Launch the Application"
- Type C:\WINDOWS\MPLAYER.EXE in
the little box below that.
- Close the window.
- Try playing again!
If you still can't play you have
a driver or sound card configuration problem.
How do I save the music for listening
later?
- In Netscape, use Shift+LeftClick,
or RightClick and select "save as".
- In Internet Explorer, RightClick,
then select "save target as".
You can then open the file later
with \WINDOWS\MPLAYER.EXE for listening...
Aren't I violating your copyright
by saving the file?
Not as long as you just use my music
for your own enjoyment. Click
here for details...
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