Toward the end, the article states "unfortunately I won't be playing this instrument very often, and I most definitely won't practice for hours to improve my le

Toward the end, the article states "unfortunately I won't be playing this instrument very often, and I most definitely won't practice for hours to improve my left-hand technique. This rather undermines the potential for the Commodordion as a viable musical instrument." I believe there is a certain element of sadness in that. However it's hopeful that he will continue experimenting with the lessons learned, so I wouldn't describe it as sad.