I know little about harmonicas /playing but - have you heard of Donald Black? He is an amazing self taught player from Benderloch, I think he copied his mother's accordion playing style as he learned the instrument. More than that, he designed (with Hohner?) a Scottish / Celtic mouth organ that is suitable for pipe tunes, Scottish traditional playing. (Hope I have these facts correct!)
He has a number of albums available and can be found on youtube if you'd like to hear his playing style. Don't ask me to do blue clicky!