To save space ?
Like instead of sending 10 mp3, can we send 1 mp3 but with many beats in it of 20 secondes ? You know, to just copyright the composition, why sending a 3 minutes loop ? Thanks.
Can we upload many tracks for the same price ?
Is it smart to only register and protect the songs that are popular, ...or should ya protect everything?
and ya, does it cost to register a tune with a PRO?