He was one of the most important composers of the 17th century, a friend of Dieterich Buxtehude and a major influence on Johann Sebastian Bach; however, very few of his works survive to this day.
The widespread claims about Reincken's exceptional longevity stem from Johann Mattheson, who, writing in 1722, gave his date of birth as 27 April 1623.
However, Reincken himself stated (on the title page of Hortus musicus) that his birthplace was Deventer, and no records were found there to support Mattheson's claim.
Reincken received primary music education in Deventer in 1650–1654, from Lucas van Lennick, organist of the Grote kerk (Lebuinuskerk).
In his lifetime he was heralded as one of the best organists in Germany; he knew Dieterich Buxtehude closely and influenced Vincent Lübeck and Johann Sebastian Bach.