My didgeridoo just arrived. I’ve never played one, so I bought a cheap-o for $25. I can make the drone, but I’ll need to try this ‘circular breathing’ thing. That sounds difficult.
‘Exercise 1’ in the pamphlet says to fill my mouth with water and to blow a stream using only my tongue and cheek muscles, while breathing normally through my nose. I haven’t tried it with water, but I can do it with air. But I don’t have enough air in my mouth to vibrate my lips.