dionb wrote on 2020-04-18, 11:26:

ESS688

True

dionb wrote on 2020-04-18, 11:26:

or 1688 would have an external OPL.

False

gdjacobs wrote on 2020-04-18, 20:59:

[...]

dionb wrote on 2020-04-18, 11:26:

or 1688 would have an external OPL.

False

Ugh, yes, gotten mixed up. I thought the difference between 1688 and 1868 was ESFM, but it was PnP. Apologies.

No worries.