Careful with the distinction between Brahman and Brahma! It’s confusing because Brahm is used as a synonym for Brahman. Add the Sanskrit tendency to put an “a” at the end of each word plus the North Indian tendency to drop the a, and you have a big confusing mess, even for the ancient Indians and Pali texts. Brahma is an unenlightened creator God in the Hindu worldview, and Brahman is the supreme reality that encompasses everything, and is formless/with all forms.