Another Pan-Arab-world mega-hit from Mais el Reem Musical, considered as one the very best songs ever sung by the legendary diva: Fairuz and connected with warm memories throughout the Arab world, In Akher Ayam el Sayfeyh (The last day of Summer - Arabic: أخر أيام الصيفية) the genius of Rahbani Brothers is apparent, The composers decided to renew Arabic music mainly by abandoning the One-and-half rhythm used heavily in the genre and by opening up to western elements. both Rahbani methods could be detected in this masterpiece where the rhythm is different than 90% of Arabic songs (you'd find it in any song used for Belly dancing) and the musical elements connect east and west. 40 years after its release, the song still endures in the Arab world and was featured more than once in collective albums of Fairuz' major hits.