ha- Igeret ʻal ha-musiḳah shel ha-Aḥim ha-neʾemanim
Subtitle: Bagdad, ha-meʾah ha-ʻaśirit
By: Amnon Shiloʾaḥ.
Contributors: Shiloah, Amnon.
Series: Tiʻud ṿe-ʻiyun -- 3; Documentation and studies (Tel Aviv)
Publisher: Universiṭat Tel-Aviv, ha-Faḳulṭah la-omanut
Published: 1976
Place of publication: Tel-Aviv
Language: heb
Number of pages: 59
Subjects: Islamic music -- History and criticism; Music -- History and criticism -- Medieval, 400-1500
Work titles: al-Rasāʾil.  5.; Ikhwān al-Ṣafā, Basra
Notes: Bibliography: p. 12.