ماخذ: Escalator Blues. Escalator Blues composed by Jeff Darrohn. First Year Charts for Jazz Ensemble. Beginning. SmartMusic.
ترجمه: arranger Jeff Darrohn has created this very interesting blues chart. شروع. کنسرت گروه موسیقی جاز. کنسرت گروه موسیقی جاز. جاز. نوسان.
