The handbook for the Pulmonica® - the harmonica for non-musicians - 24 pages
Learn more about your Pulmonica® - contents s. picture 2
Train your respiration – the Pulmonica® - the first pulmonary harmonica:
Author: Dr. Dana Keller, 24 pages (A5)
Learn more about your Pulmonica® - contents s. picture 2
Train your respiration – the Pulmonica® - the first pulmonary harmonica:
Author: Dr. Dana Keller, 24 pages (A5)