The composer of this piece is Johann Pachelbel
canons are generally baroque pieces, such as the likes of pachabell and bach wrote.
Portrait of P. D. Q. Bach was created in 1977.
Pachelbel's Or Canon in D, by Pachelbel.
That is was composed by Johann Pachelbel and is called the Canon in D.
The Dreaded P. D. Q. Bach Collection was created in 1996.
There are reasonably good keyboard versions of the Canon in D.
No.
The Ill-Conceived P. D. Q. Bach Anthology was created in 1998.
I say a 'withdrawn', but it depends.
Bach's most famous song is Toccata and Fugue in D Minor.
Bach Alive Toccata & Fugue in D Minor, BWV 565 (for organ).
One is the Concerto for Two Violins in D Minor by Bach. It is a duet that sounds pretty good.