Richard (R.D.) Mathey is the Founding Director of The Voices of Harmony chorus of The NorthWest Ohio Chapter. R.D. is Director Emeritus of choral activities at Bowling Green State University.  During his more than thirty years of teaching, he was an inspiration to a host of International quartet and chorus champions, all stemming from his fine men's choruses at BGSU.

R.D. retired as director of the Voices of Harmony in 2008.