Strange files in my folder

[classic]

Hiy everybody.
Anbody who knows, what this kind of files are from or for?
https://www.udrop.com/60O7/Unbenannt.PNG

Found them yesterday and hove no idea how there came there.

Thanks:)

[vurt]

something to do with arturia? the sem?
not sure what the ch.1 is? are they parts of arrangements? you have those things in channel 1 on your host?

[classic]

Thanks you.

[vurt]

Thanks you.

im just guessing from the names, but they do appear to be music related at least, nothing id worry about.