I’ve been pleased with the PowerLung over the past two months. I use it for a couple of sets of ten in the morning, which takes about five minutes while I surf the web–very low overhead and easy to integrate into the routine. As a contrabass bugle player from Minnesota Brass, Inc., my ability to sustain notes and play loud is key. I’ve seen noticeable improvements in both volume and length since I started using the PowerLung. The improvement isn’t huge, but after running around for an 11-minute show, I’ll take any edge I can get.
Contrabass Bugle – Minnesota Brass