From: Steve <steve@australismusic.com.au>
Organization: australis music
To: Michael Kahle <mdkahle@qdot.qld.gov.au>
Subject: RE: Peavey Spectrum Questions
Michael,
Here is the answer I got from Peavey. Hope this helps
steve
In a message dated 97-10-22 16:59:10 EDT, you write:
> From: Michael Kahle
> Sent: Tuesday, 14 October 1997 16:37
> To: Steve
> Subject: Peavey Spectrum Questions
>
> Hi Steve,
>
> as discussed over the phone, I own a Peavey Spectrum Synthesiser which I
> enjoy using. I am presently configuring a shareware sysex patch editor
> for this synthesiser so I can modify the sounds of the synthesiser.
> Presently this is 95% complete, the only difficulty I am having is
> making both Modulation sources work. All the data required to configure
> the sysex editor is from the manual which came with the synthesiser,
> only the configuration of the controllers may need some more
> explanation.
Several of the modulation source parameters are nibble-ized. The MOD 1 source
is in the low nibble with a range of 0-15, while the MOD 2 source is in the high
nibble with a range of 16-31. The low nibble can be programmed with SysEx
using the given address that is larger than the program itself. The table
below should clarify this for anyone who is setting up SysEx strings to
change these mod sources. Address are listed in hex, data range in decimal.
*BE CAREFUL, the high nibble address aren't in numerical order.
PARAMETER LOW NIBBLE HIGH NIBBLE Name Address Range Address Range Osc1Mods 09 0-15 14A 16-31 DcaMods 0D 0-15 14C 16-31 Osc2Mods 1A 0-15 14B 16-31 Dca2Mods 1E 0-15 14D 16-31 Fil1Mods 23 0-15 14E 16-31 Pan1Mods 45 0-15 14F 16-31 L1Mods 91 0-15 150 16-31 L2Mods 9D 0-15 151 16-31 Osc3Mods BC 0-15 152 16-31 Dca3Mods C0 0-15 154 16-31 Osc4Mods CD 0-15 153 16-31 Dca4Mods D1 0-15 155 16-31 Pan2Mods D5 0-15 157 16-31 Fil2Mods DA 0-15 156 16-31