Bb7+9 (Dim. W.T.) to Eb- Dorian Minor, 2 bars

Whose song is Bb7+9 (Dim. W.T.) to Eb- Dorian Minor, 2 bars?

Artist Album
Jamey Aebersold
Volume 26 - Scale Syllabus (Disk 1)
Volume 26: Scale Syllabus