Working Class Audio Session #034 Mark Rubel!!! Mark Rubel is Co-Director of Education and Instructor at The Blackbird Academy, an intensive\xa0recording school at famed Blackbird Studios in Nashville, TN. Since 1980, Mark has made\xa0about a zillion recordings at his Pogo Studio in Champaign, IL (currently reopening in Nashville),\xa0including such artists as Allison Krauss, Jay Bennett, [\u2026]\n The post WCA #034 with Mark Rubel appeared first on Working Class Audio.