| Title | O Dear What Can the Matter Be (t), or Favorite Song Duett, A (at) |
| Short Title | American SS-SM |
| Page | 1+2 |
| Genre | AI |
| Country | A |
| Instruments | VO,B+2VO,B |
| Incipit | //5/5//531+/531//4/4 |
| Alternate Title | Favorite Song Duett, A (at). O Dear What Can the Matter Be (t), or |
| First Line | O dear what can the matter be (fl)(bt) |
| Burden Text | O dear what can the matter be (bt) |
| Verses | 2 |
| Stress Notes | 555544 |
| Intervals | -3,6,-4,-3,-3,4, |
| Key Signature | Bb,EUb,Ab |
| Time Signature | 6/8 |
| Do | Eb |
| Place | Philadelphia |
| Publisher | Carr & Co. |
| Date | 1793(ED |
| Location | New York Public Library, Performing Arts, New York, NY,Facs E25936 |
| Number | B27.22 |