Never Best

I was just wondering... Say I have a timing macro (One that say beeps in 10 mins to remind me to do something), but I also have a macro to controll my windows volume (My keyboard media keys suck), and want to be able to run the "VolumeUp" "VolumeDown" "VolumeMuteToggle" macro's even when the "timer beep" macro is running. Is it possible?