https://biz.prlog.org/tag/virtuoso/ Virtuoso - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/embeddetech/ Embeddetech is a research and development company servicing a wide variety of industries in the design of embedded systems, and is the creator of Virtuoso Software.Mon, 13 Jun 2016 23:21:01 GMT https://biz.prlog.org/katydidproductions/ Showstring opera company specializing in showcasing unknown or not-yet-widely-known virtuosic voices performing virtuosic music. Amazing Voices Singing Amazing Music While Being Amazingly Silly.Wed, 20 Apr 2011 20:21:37 GMT