Sumud (õàÃÂï), which was released on 22 May 2012, is the third album by Niyaz. It was originally reported that like their previous album Nine Heavens it would be released as a double album with one disc each for acoustic versions and electronic versions of songs, though it was released as a normal record with ten songs. The album features the guest appearance of A.R. Rahman on the song Mazaar, a traditional Afghan folk song.
The album's lyrics are mostly in Persian (Parishaan, Shah Sanam, Mazaar, Rah-e-Vafa, Masooz and Mahtaab) with two songs in Turkish (Dertli and Arzusun) and features the band's first lyrics in Arabic (Rayat Al Sumud) and Kurdish (Sosin). It is their first album to feature no Urdu songs.
The words to "Parishaan" are based on various poetry by Baba-Taher (èçèç÷çÃÂñ), an 11th-century Sufi mystic.
Several songs are folk songs, some of which have been performed by other artists whose renditions can be found online. "Sosin" was performed by Kurdish singer Hesen Cizîrî (Hesenê Cizrawî), "Masooz" by Qanbar Raastgu (ÃÂÃÂèñ ñçóêïÃÂ). Versions of "Shah Sanam" (shortened from Shâh Sanam Zibâ Sanam (ôçàõÃÂàòÃÂèç õÃÂà)) by Navaye Qariyeh, Simâ Binâ (óÃÂàç èÃÂÃÂç) and Amânj Azarmi (çàçÃÂì çòñàÃÂ) can be found online. "Dertli" is a folk song from the Bolu region of Turkey.
"Mazaar," which features guest vocals by A.R. Rahman, is based on Sar-e Kuh-e Boland (óñ éÃÂàèÃÂÃÂï), a Herati Afghan poem.
"Arzusun" is based on a poem by Alevi-Bektashi poet Kul Nesîmî that was later made into a song by Turkish folk artist Muharrem Temiz.