ERIN: AND DON’T BE FOOLED ABOUT HOW FUN IT LOOKS. CARRYING ONE OF THESE THINGS IS DEFINITELY NOT FOR THE FAINT OF HEART. ♪ >> IT’S BIG. >> IT’S LITERALLY BIGGER THAN ME RIGHT NOW. ERIN: IT’S LOUD. >> THE TUBA IS THE BEST INSTRUMENT THERE IS. ERIN: AND IT’S NORMALLY DOMINATED MY MEN. >> THANK YOU. NICE JOB. >> DON’T LET PEOPLE TELL YOU,