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- ================================================
- World Beat MIDI INFORMATION file
-
- Medio Multimedia, Inc.
- May 11, 1994
- ================================================
-
-
- This file contains the following information:
-
- a) About MIDI
- b) MIDI Problem Solving
-
- ---------------
- a) About MIDI
- ---------------
- MIDI music files are an essential component of the World
- Beat Music Studio. They are the only type of music file
- that you can speed up, slow down and change the mix on.
- In addition, if you have a MIDI sequencer program you can
- use our MIDI files as the building blocks of your own
- compositions - just click the Export button in the Music
- Studio to copy a file to your own hard disk.
-
- A MIDI file is like the roll of punched paper that controls
- a player piano - it contains instructions for your sound card
- or synthesizer, but not actual recordings of sounds (unlike a
- file with the .WAV extension). Consequently, a MIDI file will
- sound excellent if you have a high-quality sound card that is
- set up properly, and will sound only fair on the least expensive
- boards. Wavetable-based synthesizers, like the Turtle Beach
- Maui and Monterey or the Roland Sound Canvas, will sound best;
- nonetheless, these files will play on virtually any synthesizer.
-
- World Beat uses the Microsoft MIDI Mapper to play Music Studio
- files. The music will be played on the sound cards or MIDI
- ports that are selected in the current MIDI Mapper setup.
-
-
- -----------------------
- b) MIDI Problem Solving
- -----------------------
- Most people will be able to enter World Beat's Music Studio
- and listen to MIDI-based music with no problem. All of
- World Beat's MIDI files are designed to work with sound
- cards that follow the General MIDI standard, which means
- virtually all sound cards sold today.
-
- If you do have any problems with MIDI, they will probably
- be one of the following:
-
- 1) No sound is heard during Music Studio playback, even
- though the vertical line is moving across the screen.
-
- 2) Sounds are heard, but they sound weird, and you don't
- hear any drums.
-
- 3) Adjusting the volume of the individual instruments has
- no effect. This may happen if you have a sound card with
- the Microsoft Windows Sound System chip set or a factory
- installed Compaq sound board. These configurations will
- not allow you to change the volume. Normal playback with
- tempo adjustment should be available to you however.
-
- Problems 1 and 2 above indicate an improper MIDI setup,
- and can usually be fixed by running World Beat's Setup
- program. If you know your way around the Control Panel and
- the MIDI Mapper and want to do it yourself, here are
- the key facts:
-
- World Beat's MIDI files use MIDI channels 1-9 for melodic
- and chordal instruments, and channel 10 for drum parts,
- in accordance with the General MIDI specification.
-
- Some default sound card setups install a "Basic Setup" into
- the MIDI Mapper which actually mute MIDI channels 1-10.
- One way to fix this is normally to enter the MIDI Mapper from
- the Windows Control Panel and to choose a Setup (from the
- drop-down list next to the word "Name:") with a phrase similar
- to "Extended FM" in the title. If you donÆt have such a Setup,
- we suggest again that you run the World Beat Setup program.
-
- If you are getting sounds, but they are weird and there are
- no drums, then you are probably using a synthesizer driver
- (like Voyetra Super SAPI driver, for instance, installed with
- certain FM synthesizers) that uses channel 16 for drums. You
- can either let World Beat Setup install a new driver, or use
- the MIDI Mapper to map "Src Chan" number 10 to "Dest Chan"
- 16 (if you're familiar with the MIDI Mapper).
-
- If you have an older sound card that doesn't support General
- MIDI, World Beat Setup can install a software driver that will
- give you that capability.
-
- If you have a wavetable-based sound card (as opposed to one
- based on FM synthesizer technology) and you're not hearing any
- sound, then the problem is almost certainly an improper sound
- card installation. A good test of this is to activate the Windows
- Media Player, open CANYON.MID in your \WINDOWS directory, and press
- the Play button. If you hear no sound, then something is definitely
- amiss with your installation. You should re-run your sound card's
- Setup program from the original diskettes, or contact the vendor
- with the aim of making CANYON.MID play correctly. Once it plays
- correctly, so will the MIDI files in World Beat's Music Studio.
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