Pronouncing iota subscript

How do you pronounce iota subscript? I tend to pronounce it, for example ᾳ as āi as one beat. I had to learn similar sounds (written ‘aai’ and ‘ooi’) when teaching myself Dutch for two holidays motorcycling round Holland.

I don’t pronounce it. Others do, one way or another. See http://discourse.textkit.com/t/iota-subscripts/14629/1 for discussion.