hello richard,

i'd use additional modules which can divide by 3,
like the a160/a161 combination. or you could use
another gate sequencer locked to three steps.
also some frequency dividers can divide by 3,
like the a163 or the blacet fd2020.

there is a new a151 version available where the
number of steps can be selected with a switch.
also very interesting for that purpose is the a152.

best wishes

ingo



--- In Doepfer_a100@yahoogroups.com , "trebcavxx" <richardbarton@c...>
wrote:

>
> I've got a question about the Doepher A151 Sequential switch. Using

the

> switch in the fashion of inputting 3 CV feeds in, and taking an

output

> from the I/O socket, I'd need to input a reset signal into the

reset

> socket to cancel the 4th switching on each pass. Does anyone know

where

> I'd get the pulse from to do this
> I'm feeding in three CVs from three Analogue Sol sequencers into

1,2

> and 3, then taking the output from the I/O socket to my quantiser,

and

> then on to the CV input of a VCO. The switching pulse for the A151

is

> coming from the 1:8 output of my master clock. The 1:1 output goes

to

> the three sequencer's CLOCK inputs, (and also to the TRIG of an
> envelope generater), giving me the full 8 channels on a sequencer,
> which then switches to the next sequencer and so on, so we have in
> effect one 24 channel sequencer, but the resetting of the A151 is
> giving me a problem.
> Can anyone help please