It is with heavy hearts that we share the news that violist Dave Hermann, one of the original members of Spectrum Chamber Music Society and its former longtime director, passed away on Monday at the age of 69. You can find the official obituary here. We appreciate that, in lieu of flowers, Dave’s wife, Miriam, has requested that donations be made to Spectrum in Dave’s name. We can’t think of a more appropriate way to celebrate the passion that Dave had for music in general, and Spectrum in particular. In fact, we plan to celebrate Dave’s huge contribution to the North Texas arts community this fall, but right now…