Suboctave generator - 4013?

[sasami at blaze.net.au]

In fact, I had similar trouble with a 4013 being used as a 
shift register. I used a 10k - 10n combination to solve the 
problem, though I was not working at audio frequencies. I'm 
clocking down around 5 hz or less.

Detials:
http://kato.sai.com.au/catgirl/synth/modules/comparator.html

Ken

>> -----Original Message-----
>I'm working on a schematic of a old computer midi interface 
that uses a
>74HC74 to divide a 1MHz clock signal in half.
>It uses a 220 ohm resistor as the notQ to D feedback path, 
with a 220p
>capacitor from the D input to earth.
>Maybe that would work on the 4013 too. Not sure how 
different HC inputs are
>to 4000 CMOS.
>
>Colin f