العوارض الموسيقية في أرجوزة الأنغام لبدر الدين الخطيب الأربلي (ت755هـ)‎ .

الملخص EN

In the research, I have Concertrated on a type of educational Poetry (Rajaz Poetry) Which concentrates on informing and explaining.

This Poetry was Known in different balances of knowledge during the middle age .

and ( AL- Angham Rajaz) or ( Melodies Rajaz Poetry) composed by Bader Alden-AL-khatab AL-Arbally.

This Poem and established the basics and rules of music which is now kuown as (maqamat) in which the musical features of high and low notes of the Arabic musical Scale were discussed and Followed