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- PMPoze
- A Digital Music Composer/Player
-
- February 10, 1994
-
- Introduction
-
- PMPoze is a notational composer/player of digital music files known as MOD files. MOD files
- have the elements of both MIDI and WAV. They contain music "notes", or instructions, on how
- to play instrument samples. The samples are also contained within the file and are digital
- recordings much like WAVs. This technique has a superior sound quality over playing MIDI
- files through an FM synthesizer. The sound is comparable to wavetable sound and is one of the
- reasons MODs remain popular.
-
- The first MODs used 8-bit mono samples recorded at a 22khz sample rate. There was a limit of
- 15 samples, or instruments, that played on four tracks, or channels. The sample limit was later
- extended to 31. Still later, the number of tracks was extended. PMPoze currently supports
- compose and play of the 31 sample format for 4, 6, and 8 tracks. However, most popular and
- most common is the 31 sample, 4 track MOD.
-
- What is needed
-
- PMPoze is written for OS/2 2.x and higher and runs under the Presentation Manager and
- MMPM/2. The system must have a supported sound card. The card may be an 8-bit card as only
- MODs with 8-bit samples are supported. If the system can play WAV files, then PMPoze
- should work. A collection of MODs is also needed. Almost any BBS with a music section will
- probably have MOD files. There are a few MODs on Compuserve in the Sight and Sound forum
- (GO SSFORUM), library 9. To compose music, a selection of SAM files is needed. Probably
- the best way to obtain SAM files is to extract them from MOD files. This can be done in
- PMPoze by using the /ModFiles/Sam Info... menu option. Usually, the instrument name will be
- in this info. This process is called "ripping". Copyright notices may exist within the Sam Info
- should be observed.
-
- Quick Start
-
- I. Play a MOD
-
- 1. Select ModFiles/Open...
- 2. Select any number of MODs from the file dialog
- 3. Select MofFiles/Play.
-
- II. Create a composition
-
- 1. Select the SamFiles menu and then select Collect... or File List... (see help)
- (this step is needed only once per session)
- 2. Place notes on staves
- 3. Select the instrument tool (red harp)
- 4. Position the harp on a staff to the left of any notes and click
- 5. Select a sample
- 6. Repeat steps 4 and 5 for all the staves (tracks)
- 7. Select /Score/Play
-
- III. Play from notes (.NTS) file.
-
- 1. From the menu, select Score/Load notes...
- 2. Select a .NTS file from the file dialog
- 3. Follow the procedure of step II
-
- General
-
- This is a short "readme" as the on-line help should be fairly complete.
-
- There is one action that needs a little clarification. It is assigning a sample to the on-screen notes.
- This is done by clicking the red harp symbol and placing the resultant I-Beam cursor on a staff
- and to the left of all notes. (Please refer to 'assign sample' and 'Toolbar/I-Beam cursor' in the
- help index.) This must also be done when notes are loaded from a notes (.NTS) file, as sample
- information is not saved in this file format.
-
- Setting the speed of a composition is somewhat obscure as well. Speed is considered an "effect"
- in a MOD. To set it, select the lightning bolt and place the cursor before the first note on the first
- track. Speed is effect number 15. The sliders are in hex, so anything above 64 is faster and
- below is slower.
-
- Support
-
- PMPoze is supported in the Compuserve OS2SHARE forum. Please report all problems directly
- to me. My CIS id is 73770,3577. Also, I am very interested in likes, dislikes, what you would
- like to see, etc. This program is not finished, and will continue to grow. I need your support.
-
- Registration
-
- PMPoze is copyrighted shareware. It may be freely copied and distributed, but the author retains
- exclusive rights. Version 1.4 is not crippled in any way, but you are encouraged to register the
- program. Include your mailing address when registering. This will entitle you to one year of free
- upgrades, if any, and future versions may be crippled. The registration fee is only $25, so please
- send registration to:
-
- Tom Stokes Compuserve ID 73770,3577; tstokes@ibm.com
- 27836 Finisterra
- Mission Viejo, CA 92692