1. Choral Music Publishers: Look for editions published by choral music publishers, such as:
- G. Schirmer
- Oxford University Press
- Hal Leonard
- Bärenreiter
2. Classical Music Websites: Many classical music websites provide access to musical scores, including the vocal arrangement for the Canon in D:
- International Music Score Library Project (IMSLP)
- Choral Public Domain Library (CPDL)
- Free-scores.com
3. Music Education Resources: If you're looking for educational resources, consider exploring music education websites or resources from music educators that may include the vocal arrangement for the Canon in D as part of their curriculum.
4. Musical Encyclopedias or Compendiums: Encyclopedias or compendiums of classical music may also include the vocal arrangement for the Canon in D as part of their content.
5. Printed Music Collections: Check printed music collections that focus on classical or choral music. Look for collections devoted to Johann Pachelbel's works or general anthologies of Baroque music.