Konrad Wölki
Konrad Wölki (27 December 1904 – 5 July 1983) was a German composer, mandolinist and music educator who contributed to the musically critical appreciation of the Zupforchesters (German mandolin orchestras—may also include other plucked string instruments or conventional orchestral instruments). Historian Paul Sparks labeled Wölki "the founding father of modern German plucked-string music." He was a senior member of the German Mandolin and Guitar Player Federation (D.M.G.B.) until he was forced out in 1935 and replaced with a Nazi party member. In 1961 he helped create the (League of German plucked instrumentalists, BDZ), with members from his own D.M.G.B. and the German Workers Mandolinists Federation (D.A.M.B.), another mandolin organization closed down under the Nazis). The D.M.G.B. federation published compositions for its members to play. Wölki, the DMGB's "most significant figure" composed music in the 1920s for the mandolin and guitar based orchestras "that demonstrated the dramatic potential and range of color" possible for the plucked orchestra. In the 1930s, Wölki explored 18th century mandolin music from 1760s and 1770s Paris and reached a conclusion that caused controversy. He found that the classical music of the period that used mandolin had been played without tremolo. While some cherished the tremolo, others