So I've been working on an ATL where synthesizers take longer to enter mainstream music. I've already planned out what the effects are, but I need a POD. The one I was trying to go with is that Robert Moog's synthesizers are financially a failure. However, I'm also aware there are other synthesizers existed at the time too, but I have no clue if they'd become as big as Moogs did. I can also see Bruce Haack filling in the gap Moog leaves behind so maybe I should butterfly him out too, but Haack is relatively obscure compared to Moog so maybe I have nothing to worry about. Perhaps I could go further and remove Léon Theremin's work which butterflies away Moog's work out too?
Something I want to happen in this ATL is that electronic music does start to take off once personal computers become a thing, but I'm not sure if this is plausible.