{"items": [{"author": "Mickey", "source_link": "https://www.facebook.com/notes/jeff-kaufman/wednesday-january-27-2010-small-loud-conical-bore-double-reed-instruments/394228151212/?comment_id=10150586573066213", "anchor": "fb-10150586573066213", "service": "fb", "text": "I have also been trying to figure out how to make a conical bore.  Want to make a soda straw a oboe that can play.  Have made them with a PVC and other tubes, but they have no resonance.  Did you figure out anything yet?", "timestamp": "1332186377"}]}