Hello, Mari. Your English is fine, and you posted your question in just the right place. :)

I agree with you about Gordon's work. He is very special, as you have said. If you have questions about Gordon's songs and such, you can ask on his Timberhead site, here: http://www.gordonbok.com/

Anne Lister http://www.annelister.com/ writes some pieces that might fit your description of cante fables, and I'm sure other people here on Mudcat will suggest some more names.

Welcome to Mudcat!