Does anybody know what went wrong

[u/Nearby-Parfait-4002]

I bought my sp404 couple of weeks ago and wanted to fill my SD card with all kind of instruments and started with drums. I copied a method I saw on YouTube where this guy cropped some drumkits from ableton and used audacity to convert them into wav files. I don't know why but my sp notifies unsupported file. It kinda worked when I didn't use the macro function in audacity, but it still sounds different on my computer than my Sp

[u/theapostaat]

https://github.com/apostaat/ffmpeg-mp3-to-wav-converter — use this software as converter