firstly, thank you! no, i didn't use a specific vst for those synths, the synth sound is really just a filtered saw wave with some noise (i'm assuming it's the plucky ones you're talking about like at the start of Let's make this one count) that you can pretty much make with any synthesizer like 3xosc in fl studio or serum, though the one in A little town is actually an instrument from the earthbound soundfont! iirc it's called electric piano