[sdiy] Factory patterns for Drum Machines

Maarten diy at artefacts.nl
Mon Mar 2 08:44:30 CET 2015


Did not know that was possible, I think I have V1 in for repair and will 
try that.

Best,

Maarten

Colin f schreef op 2-3-2015 om 1:23:
>
>> If it helps, I have a version 1 ROM machine, and so can do a factory reset
> to
>> restore the patterns, but I don't recall ever getting the 909 to talk sys
> ex
>> (although the midi chart says it can, there's nothing in the OM).
>> Do you know the procedure?
>
> The sysex details are in the service manual.
> The 909 has no method by which the user can initiate a dump from the panel.
> A host computer has to send request strings.
> There are details on how to take a full dump using MIDI-Ox here:
> http://www.colinfraser.com/tr909/909-sysex-howto.txt
>
> I didn't think to take a dump of the default patterns before installing the
> v4 ROM, so I can't easily extract them.
>
> Cheers,
> Colin f
>
>
>
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