Raphael Sanders: Doubling the clarinets A few tips on doubling on various sizes of clarinets, from Raphael Sanders, clarinet professor at SUNY Potsdam. Leave a comment Commenting policy Cancel reply Name (required; real name strongly preferred) Email (required; will not be published) Website Show a link to your most recent blog post with your comment? Comment If you are a new commenter, please check your email after submitting, and use the verification link to complete the commenting process.