You can use many different types of devices to input midi to your
computer. You can use your computer keyboard, an electronic keyboard, drums, and
other even stringed instruments using a midi "pickup" similar to those found on
a a guitar.
If you only have your computer keyboard you can
make some midi beats
but it's pretty lame unless you are coding the background for PACMAN.
A $50.00 midi controller
(basic keyboard) is the next step up but only plays
the sounds available to the soundcard of your computer. Then you get into midi
keyboards that have a better quality "brain" - or selection of sounds available
to play. Higher end keyboards will be able to play pre-recorded patterns and
drumbeats using "sequencer" programs and probably would be
amplified by your PA, not your $15.00 desktop speakers.
Most
computers can accept midi
input via the game port on
the sound card. Plug your midi cable into the joystick port on
your soundcard. Open a sequencer program (example: Cakewalk) and
look for the option in the software that allows you to select the
"input" device. Select your keyboard or soundcard and
click OK or apply. If all goes well when you press on a key a sound
will be produced through the soundcard.
For more complex setups a real midi card will cost you about $50.00 and allows you to send
AND receive signal through the computer - well worth the investment.
Midi is a bit tricky to set up.
The main things to keep in mind are: |