In the late baroque era, more specifically between c. 1700 and his death 1750.
In the church
He composed music.
he wrote most often for keyboard.
Johann Sebastian Bach
Just that ... Johann Sebastian Bach.
he ussed them
Baroque
yes
Both, he composed religious and secular cantatas.
He composed Baroque music!
Johann Sebastian Bach is 5' 11".
The composer was Johann Sebastian Bach(1685-1750).