Real name: كورال الإذاعة والتلفزة التونسية (kōrāl al-iḏāʾa wa-l-talfaza al-tūnisīya)

The RTT Choir (Chorale de la R.T.T.) is the choir of the Tunisian official radio and TV broadcast founded in 1966. The national broadcast had the name الإذاعة والتلفزة التونسية (ا.ت.ت) / Radiodiffusion-télévision tunisienne (RTT) from 1966 until 1992. Later changed name to TV7 (1992–1997), Tunis 7 (1997–2008), Tunisie 7 (2008–2011) Tunisie National (2011).

The choir and orchestra was lead by عبد الحميد بن علجية (Abdel Hamid Ben Aljea).