This is just to show that BB has solo mute buttons but RB don't, in BB you can only solo one track at a time, so when they put it in RB you would need to be able to solo more than one track at a time. In RB at the moment it is a pain in the ass soloing the tracks you need to hear and them staying soloed especially if you are working with a hell of a lot of tracks.




Other DAW, All with Solo Mute Buttons

Pro Tools


Cubase


Adobe Audition


Audacity


Kristal


Sony Vegas (video & audio)