Michael Weiße
... that when Michael Weiße published 157 songs in German for the Bohemian Brethren, it was the most extensive hymnal of his time, and the first organized by topic?
... that when <b id="mwCDo"><a href="./Michael_Weiße" id="mwCDs" rel="mw:WikiLink" title="Michael Weiße">Michael Weiße</a></b> published 157 songs in German for the <a class="mw-disambig" href="./Unity_of_the_Brethren" id="mwCDw" rel="mw:WikiLink" title="Unity of the Brethren">Bohemian Brethren</a>, it was the most extensive hymnal of his time, and the first organized by topic?