Johann Walter was a significant figure in the early development of Lutheran church music, known primarily for his contributions as a composer and music editor during the Reformation. He is best recognized for his work in adapting and arranging Lutheran chorales, which became an integral part of the worship service and were essential to the musical practices established by Martin Luther. Walter’s arrangements helped to solidify the use of congregational singing in German churches, shaping the musical landscape of the Protestant Reformation.
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