Instruction Books for Concertina in Teaching and Learning Posted June 5, 2021 English Concertina tutor volume one by Pauline de Snoo has been updated some time ago. See www.concertina-academy.com. It comes with two CDs. With extra material to follow up on volume one. Pdfs, audio and video with more advanced exercises. Also free tuition for all systems on the website in order to give people the opportunity to see and hear and thus choose from the three different Concertina systems; English, Anglo or Duet. At the moment working on expanding a grading system for English Concertina in the UK.