Btw, have you seen https://treenotation.org/ https://treenotation.org/ ? That is the other one I was looking, but it's more abstract and you would need to const

Btw, have you seen https://treenotation.org/ https://treenotation.org/ ? That is the other one I was looking, but it's more abstract and you would need to construct the markup language in it first.