Cassette Interface Assistance

[Fred Cisin]

On Tue, 28 Feb 2017, Jim Brain via cctalk wrote:
> This year's CocoFEST is open to all TRS-80 models, not just the Coco, and I 
> noticed that many of the models have a similar cassette port connector

yes.  even the IBM PC 5150 uses the same connector and pinout, and cable 
(Radio Shack #26-1207)

> (I think they have variations on the format),

for some meaning of "variation"