Hello Pontiac and thank you, you have moved the issue forward.
I had seen this sign but had not looked into it.
By using it, I now have the title of the song but still not the name of the composer(as before) but it is still appreciable,.
But all this is not very logical because before downloading, in most cases, we view the piece (see score) and there we are offered among other choices to "Download".
All this does not seem very clear to me and for me the question remains (1 button = the name of the score, 1 other button = the number 1)?
I am waiting for other opinions,