Look in the files section of this tr-707 group and you will find a folder with files called TR707 Sound Roms. If you have any questions
feel free to ask.

This mod kicks *** with the pitch bend mod.

/

--- In tr-707@yahoogroups.com , krikor kouchian <krikorola@...> wrote:
>
> hello,
> i'm curious about this modification.
> where did you find info about it
> i did a similar mod on a RZ1 but i'd be interested to do it to a 707.
> best
> K
>
>
> Le lundi 25 février 2013, swekompatibel <swekompatibel@...> a écrit :
> >
> >
> > Hello!
> >
> > I have made the custom rom mod to my Roland TR-707 and now i want to use
> a 27C4001 EPROM and switch banks with a DIP-switch.
> >
> > Please would you help me, Adress A16 A17 A18 goes separeted to the DIP
> switch, but what should i connect the other side of the DIP-switch, Ground
> A15 .
> >
> > And how should i program the chip, switch banks with the DIP and program
> 8 times with 8 separated rom binaries no
> >
> > Kind regards and thaks in advance!
> >
> > Johan
> >
> >
>
> --
> http://www.krikor.fr
> +33632199413
>
> For Live&Dj bookings contact: cedric@...
>