Related Clues:
- Plays some impromptu jazz
- Extemporizes, in a way
- Copier annoyances
- Plays for fun
- Plays with the band
- Plays improvisationally
- Subjects of some traffic reports
- Sits in with the band
- Printer mishaps
- Traffic report topics
- Fixes, or needs fixing
- Traffic frustrations
- 16 predicaments
- Undirected sessions
- Traffic tieups