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So recently I got into transcribing music so I did a snare, bass drum, and cymbol part for "Gohdan", the Tower of the Gods boss in Wind Waker. I wrote it listening to the YouTube video, but I used Commander6's piano part as a guide for tempo and overall sound. I opened it on my desktop but I'm having problems doing it on Chromebook; it says it doesn't support the file type and I should go to the Web Store. However, I downloaded two PDF readers, about three .mus and music converters, and a .mid converter I believe and it still won't even open it so I can listen to it. Is there something I'm missing? I click on the MUS and MID to listen and it just won't open. I'm wondering if I need a certain application or add-on or if there's any way at all I can listen to that at 160 beats per minute.