Author and director of the play – Ara Yernjakyan.
First played on 15.10.2004 in Yerevan
- 11.05.2004 – TV version of play “Sonata for Solo Violoncello” was first presented at Armenian Public TV channel.
- “Sonata for Solo Violoncello”, first played on 15.05.2006. Director of the play – Hakob Khazanchyan. It took place in Sergey Parajanov’s house-museum.
12.10.2007 – Armenia, Yerevan. “Sonata for Cello” play (author and director Ara Yernjakyan) was presented at the 5th International Performing Arts Festival “HIGHFEST” and received a Diploma.