The Alexis wound retractor is a device that is used during surgery to hold the wound open for surgeons to access the body cavity. They typically are included in the surgical count to avoid complications like this. #surgery #operatingroom #doctorexplains | Dr. Betsy Grunch - Ladyspinedoc

Octobass - International Bottesini Competition | dbStrings

You like Bass ? OctoBass I was delighted to record that beauty in la Maison symphonique yesterday. Big thanks to the OSM for giving me this amazing opportunity. Recorded with the Nagra seven. The lowest notes in this tuning exceed the commonly-stated human hearing range of 20 Hz, but are nevertheless audible due to overtones. (An organ's32′ stop also exceeds the supposed 20 Hz limit.) In October 2016, the Montreal Symphony Orchestra was donated an octobass by the Quebec company Canimex and is no

The largest and deepest of stringed instruments, measuring over 11 feet... The Octobass joined the Orchestre symphonique de Montréal for the first time last week! Catch up with the full concert: http://ow.ly/bxty305yNKJ | medici.tv