طرائق الاستهجان الصوتي في كتاب الخصائص لابن جني

الملخص EN

After the Islamic conquests expansion and the mixture of Arab people with the non-Arab ones and the entrance of a large number of them in Islam, after including several territories, the tune proliferated.

The linguistic, grammar, and readings scientists attempted preserving the Arabic language status, since it's the Quran language.

They put rules and norms preventing the Arab speakers from falling into mistakes.

The role of Abi Alfateh Ottoman Ben Dgenni (392 Hijri) emerged through followinga vocal criticism in his book “Alkhassais” in which he used the vocal disapproval procedureto falsify some of the vocal performances within his book, since they're not appropriate to the classical Arab tong.

This research deals with these vocal performancesas an attempt to classify and analyze them.