Hello. One of my favorite songs currently is Mask of my own Face by Lemon Demon. It is a kinda creepy kid punk song but there is an awesome harmonica beat that ties it all together. My ears are not experienced enough to tell what type of harmonica or which notes he is playing. But I would really like to recreate it if possible for the fun of it. Link below to the song. I tried to cut it out and put it on here but I cant upload .mp3 files ¯\_(ツ)_/¯.
(--Harmonica starts at 1m 35s--)
I couldn't find anything online in my usual search places, so I reckon you'll need to play it over & over, like us old folks used to do in our youth, before the internet, to figure it out. Best advice I can give you is to just cut that bit out with a music editor, make a loop of it, & try playing along with it.