TL:DR 3.5 year wait with no bass. Got a refund after much hassle.    I ordered one of these in December 2019 and am still waiting for it. Apparently all my parts are there but I’m now third in line. IR are very slow with builds; website says 12 months but I know of a guy who recently got his and had waited 3 years and 8 months for his after paying in full! With scant communication it’s a real nail-biter. The irony is that I’ve spent the years I’ve been waiting improving my keyboard skills