# Twin T Drums (Practical Electronics 1978)

**URL:** <https://lookmumnocomputer.discourse.group/t/twin-t-drums-practical-electronics-1978/3051>\
**Category:** DIY STUFF\
**Created:** [February 28, 2021, 12:01am UTC](https://lookmumnocomputer.discourse.group/t/twin-t-drums-practical-electronics-1978/3051 "2021-02-28T00:01:26Z")\
**Posts on this page:** 1\
**Showing post:** 70

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**Author:** ![Dud](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/dud/32/610_2.png) [@Dud](https://lookmumnocomputer.discourse.group/u/Dud)\
**Post date:** [May 18, 2021, 10:40am UTC](https://lookmumnocomputer.discourse.group/t/twin-t-drums-practical-electronics-1978/3051/70 "2021-05-18T10:40:43Z")

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The updated stripboard

 ![TWIN+%T](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/2X/5/5b668bcdbafaef4b368d857c43abeb9982973fbf.jpeg)

And the schematic of the module [#2700](https://www.lookmumnocomputer.com/projects#/2700-twin-t-drummer)

 ![2700+schematic](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/2X/d/dd95763ef530cc2f65f94b7812b4cec97470cb25.jpeg)

Also here

> [@\#2700 twin t drums](https://lookmumnocomputer.discourse.group/t/2700-twin-t-drums/3316):
>
> twin t’inspired by the practical electronics rhythm generator still needs a bit of fine tuning but I recon 3 weeks!!! keyboard sequencer is nearly done swell as the big mumma delay! PS ignore those preset potentiometers! meant to be the type in the other modules poking through the front but did not have the right values for this specific proto. !! this one definitely needs the whole thing doing with polyester capacitors or similar thats for sure. Ok so the 4011UBE 's tur…

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