Stephanie Frel can not live without it senrun instruction system.
Stephanie uses the senrun system for giving lessons in various locations throughout zealand.
It saves me a few vocal cords she says, once I had often loudly and that is now past.
Even my students find it amazing system, finally everything understandable and nice and clear.
I also use the system for giving clinics, with a simple gradient coil cable throughout the system to a PA system.