opus100

In the original MIDI file that I view on Musescore it appears there is a division of the two hands. I deleted the other instruments that are contained on the MIDI file thinking this might confuse the keyboard and now the keys don't light up at all with the new MIDI file (attached). I had no idea doing something like this would be so difficult. EDIT opus 100.mid

Although I'd checked that several times, I think it was still the problem and had somehow engaged. I was able to place the MIDI file in the folder and it plays on the LK-280. The keys flash but it seems semi-random, ideally I'd like to be able to practice the piece one hand at a time, but it seems it's only illuminating random notes. Do you all have any advice for clean devision of the left and the right hand and how to get them to play one at a time? Thanks everyone for your prompt and helpful replies, it means a lot.

No, I can't copy other files to the card. I don't know if this is because of the MS-DOS format or because of the formatting that occurred when I inserted it into LK-280. I can't even delete the MUSICDAT file from the card.

There isn't a popup or notification, when I attempt to drag the MIDI file into the MUSICDAT folder (or even the SD card itself) there is a "no symbol" (i.e., a circle with a diagonal bar) that prevents the file from being moved onto the card/folder.

Is it a problem that the SD card is MS-DOS format?

OK, I have now formatted the SD card on the LK-280 and it has the appropriate MUSICDAT folder, but when I drag the MIDI file (attached in the OP) into the folder it is rejected, presumably because it's the wrong format. Any idea how I can solve that problem?

Thanks for the response. I tried creating a new folder on the SD card with the title "MUSICDAT" and placing the MIDI file inside the folder but I received the same "Err Format" notification on the screen after pressing the "SD CARD" button on the LK-280. Can anyone verify if the MIDI file I attached to the OP is correctly organized to be played on the LK-280?

I'm attempting to import a MIDI file of Schubert's opus 100 to the LK-280. All of the tutorials I've seen online use PC programs like Anvil Studio. I am using the mac program Musescore 3 and the attached MIDI file. How can I format this file so that it can be played (with the hands divided appropriately) on the LK-280? I simply get an error message when I drag the file onto an SD card and insert it into the LK-280. Thanks in advance for any help. 02Andante_con_moto.mid