#1
is there software where i can take a song and for example make it play the drums only?

if u know of any please post here
#2
Not really

Guitar Drum Trainer 4 allows you to EQ to remove vocals, but i doubt you can completely remove anything
Gear:
Fender American Standard Strat
Zoom G5
Blackstar HT1 mini stack

Epiphone G400 SG Goth / with Emg 81 +85
LP kit
Jackson RR24m
Jackson Dk2M
Maton EM225c
Bugera 333XL
Randall RA412XL
ISP Decimator G String
Boss Tu-2
Boss RC-2