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No Fragments Archive 10: Diskmags
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1990
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USERJL90.MSA
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TEXT_PSSED.DOC
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1990-05-15
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Get PSSED...
... A sound editor for Yamaha PSS
series keyboards by Bryan Kennerley
TO use this program you must have an ST with color monitor or TV, a Yamaha PSS
synth which is capable of sending/receiving MIDI data and a pair of MIDI leads.
PSSED creates, edits and stores sounds in libraries for storage in the PSS's
five synth banks.
The program runs only in low resolution and can be placed in a folder, but
any library files should be in the same directory as the program. I own a
PSS-680, but PSSED should work with other models in the series.
When you load the program, you will notice that it uses custom windowing
routines to replace the rather boring GEM environment. The only operating
system routines used are those concerning disk access and initialization. This
means that the program will work slightly different to the way GEM does, though
I have tried to make it as logical as possible.
There are some functions that you won't be able to work out so it is
important that you read the accomanying DOC file in order to get the most out
of PSSED.
The main screen is divided into eight windows. The top half of the screen
is dedicated to the two synthesizer operators, the modulator on the left and
the carrier on the right. Clicking on the title bar of these windows will
switch between the two variable fields called volume control and frequency
control.
The two waves are controlled in exactly the same way, dictated by the
variables in these two windows. Each variable can be decreased by clicking with
the left mouse button and increased with the right one. If a stat has an LED
next to it, clicking on it will toggle on and off. At the bottom left of the
screen there is another window which contains various other stats which
wouldn't fit in the wave windows.
The bank selector sits in the middle and operates in a similar manner to
that on the Yamaha. The currently active bank is shown by an LED that lights up
next to it. You should note that any changes to a sound are permanent unless
you have saved the sound in a library or set.
To the right of the bank display is the MIDI function window. This contains
two buttons: one for sending to the keyboard and one for receiving. You can
transmit the five banks to the synth at any time simply by clicking on the Send
button.
As well as sending the sound descriptions, PSSED will also switch the
keyboard to the bank currently selected and displayed on screen, although you
can of course switch to other banks using the Yamaha's controls. This
auto-switching uses MIDI channel one so make sure that the keyboard can receive
on that channel.
Clicking on the MIDI receive button brings up another window on screen with
only one button - Cancel. This is a signal for you to invoke the PSS memory
bulk dump function which is, on the 680 at least, achieved by pressing button
"e" twice and then pressing "+" (both on the Yamaha).
Next is the library switch. Pressing this will take you to a new screen for
filing and naming your sounds. The window on the far right is for loading and
saving sounds in the five banks. Clicking on the appropriate button will bring
up a custom file selector so enter the filename you want and press Return or
click on the OK button.
If you select Load Set with the right-hand mouse button the data will
automatically be sent to the synth once loaded. This can be useful if you only
load the program to switch between two or more frequently used sets. The sets
are saved in the same format as they are received from the Yam so the files are
compatible with the PRO-24 dump module section.
In the bottom right-hand corner of the screen is the credit box. This
contains a button labelled Quit which you need to double-click on to quit.
The Library.
Pressing the Library button on the main screen will invoke the library. PSSED
allows you to load up to four libraries. (A library consists of an eight
character library name and 100 sound definitions each with a 16 character
name.)
When the program is first loaded the file DEFAULT.LIB will be loaded into
slot one. When the library is entered, or anything altered within it, a search
of the currently loaded libraries is carried out in an attempt to put names to
the sounds in the banks. The results of this search are displayed down the left
hand side of the screen.
Each box displays the bank number, the name of the library the sound was
located in, the name of the sound and the position of the sound in the library.
If the sound cannot be identified, appropriate messages will be shown.
The four libraries can be selected by clicking on the Library button. The
library can be scanned by clicking on the Up and Down buttons - slowly with the
left mouse button, quickly with the right.
To load a sound you double click on the library list with the right mouse
button. The key you hold down will be 1, 2 and so on for single banks or Q to
load a chain of five banks. To save a sound you double click with the left
button and follow the same key convention as with loading. To delete an entry
in a library, hold the D key down and double click on the entry with either
mouse button.
One final comment: if a window has no obvious clickable purpose, try double
clicking on it. Remember that there are two mouse buttons, too.