Chargan continues his rehearsals by working on two repertoires of different composers to prepare for the concert in Tehran in December 1403. The first part of the upcoming concert includes a collection of pieces by different composers who have composed pieces for Chargan quartet. The second part also contains a program similar to the compound form of composition in Iranian music, which is designed in Avaz-e Dashti. All pieces of these two parts are new and have not been performed so far. These days, the continuous rehearsals of the Chargan musicians is followed by Ehsan Zabihifar (Kamancheh I), Mashkat Nasiri (Kamancheh II), Azadeh Shams (alto Qejak) and Mehdi Basiratmanesh (Tenore Qejak). More information about the concert will be announced soon through this website.