Hi. I've recently toyed with the idea of possibly taking up the accordion. Which 'mid priced' brand/model accord is recommended for a beginner for eventually gigging with. Realizing that button keys are most popular in Europe, and that the button style key accordions lighter & smaller (aka more conveniently portable) than the piano type keyboard accordions, from the starting point if beubg of a piano/keyboard player ,is learning to play a button type accordion much more difficult to learn than a piano keyboard style accordion? In addition, any accordion music instruction books/videos to recommend, or am I wasting my time attempting to take up this instrument as an adult? Curious how difficult & how long it would be to learn to play it well enough to gig with. - Scott