A bit of a different concept here. This video talks about the Villa Lobos Etude 1 arpeggio however this is really applicable to any arpeggio that you may be working on. It involves the concept of accenting fingers but also “singing” them.
It’s something I came up with a few years ago while really working on the Etude One by Villa Lobos and I’ve never really heard any other teachers mention something like this but I find it to be really beneficial.
Check out the video to see what I mean