In the early European Middle Ages, musical instruments on towers were used to warn of danger and mark the passage of time.
In 1571, London ordered its waits to play "upon their instruments upon the turret at the Royal Exchange every Sunday and holiday toward the evening", (with winter break, between September and late March, excepted).
He and his band of musicians, also called Stadtpfeifer (the German plural is the same as the singular) played music for loud and penetrating wind or brass instruments from church towers and town hall balconies.
By 1600 Halle, Dresden, Berlin, Cologne, Stettin, Nordhausen and even Eisenach (J. S. Bach's birthplace) with only 6,000 inhabitants, all had Stadpfeifers, whose job it was to sound the hours (Stundenblasen) in the days before striking clocks were common in towers and churches.
Another Leipzig Stadtpfeifer and virtuoso trumpet player Gottfried Reiche (1667–1734)[17] described tower music in his preface to Vier und zwanzig Neue Quatricinia (1696) for cornett and three trombones, as "a sign of joy and peace", an embodiment of the spiritual-cultural life of the city "certainly whenever the whole country is in mourning, or in war, or when other misfortune is to be lamented.
[19] Among the most popular of tunes were the Heilig-Leider, paraphrases in German of the Sanctus from the Latin Mass, which came into fashion after the enlightened reforms of the Holy Roman Emperor Joseph I promoted the use of the vernacular in church services.
[19] According to one Stadtpfeifer named Hornbock, quoted in Johann Kuhnau's Quack-Salber: "We know from experience that when our city pipers in the festive season play a religious song with nothing but trombones from the tower, then we are greatly moved, and imagine that we hear the angels singing.".
Their use is mentioned in a handbook explaining the multitude of church music regulations, Kirchenmusik-Ordnung (1828), by the Linz Stadtpfeifer Franz Glöggl.