Exactly what I was looking for! Extremely fast audio/sample preview, by arrow key you can skip forward or backward in a file you.re listening to, or put your cursor where you want to listen from there. The directory you are browsing, as well as it's sub folders, are going green, so you know exactly where you are. Sample folders play samples one after the other in quick succession until you press stop. Would be nice if I could stop it with the spacebar. Well there might be more, I hae just installed it and am delighted! Thank you for this extremely usefull app.