This short video will teach you how to play "a drop of nelson's blood" also called "roll the old chariot along" on the Anglo concertina. This is a traditional sea shanty.
This is my first two-handed song now, thank you so much, the tutorial was great! Seemed so easy at first but connecting the two hands really was on another level 😄 but i made it and it sounds really sweet :)
A 30 button simply has another row on topo of these two. The keys you see here will therefore be the "bottom" rows (closest to your body, so to speak). Just ignore your extra rows and you'll be fine.