| 0 | 0 | ||
Looks like the buffers are built-in to the chips (though I did not check all of them). Note that the Peak-to-Peak level is 2.5 volts so you will need external parts if you want to change the levels (i.e. 10volt p-to-p).
https://electro-music.com/forum/viewtopi...491#455491
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