| Composer
| Johann Sebastian Bach |
| Title
| Warum betrübst du dich, mein Herz |
| Scholarly catalog num.
| BWV 138 |
| Number in group
| 138 |
| Copyright notice
| Copyright (c) 1994, 2000 Center for Computer Assisted Research in the Humanities |
| Copyright message
| Rights to all derivative editions reserved |
| Copyright message
| Refer to licensing agreement for further details |
| Scholarly catalogue
| Thematisch-systematisches Verzeichnis der musikalischen Werke Johann Sebastian Bach: Bach-Werke-Verzeichnis (Schmieder) |
| Derived from
| Bach Gesellschaft Edition xxviii |
| Encoding state
| stage2 |
