Well better then I could when I was a teenager anyway. What I can hold for a long time is a musical note sometimes when I'm holding a note I gently and rapidly karate chop my neck and I get that reverb sound like Grace Slick. Cheers!
See, folks, NOW do you believe me? I've been telling you that she's trying to kill me, but no one listened! If only I hadn't fallen for her seductive womanly ways and signed those life insurance papers, grrrrrrrrr.