soundcloud - tool for mass file management

[Rising Night Wave]

okey. i have around 170 songs uploaded to my RNW profile page on SC.
i would like to remove all of them or at least deactivate - make them private.
how to do it in one single click? one single way?

i do not want to spend 14 days doing this!
FFS are at SC crazy or whast?

i will tell you later why i want to do this.
simply said: i want to start from the scratch. from the beginning.
simply said pt2: all my files are more or less not finished and so on. poorly mixed and poorly mastered.

thats said.