"Nahan"'s first studio album called "Ey kash" (O would) is a 16 track conceptual rock album in farsi. Whole 62 minutes of album tells the story of an ordinary man and his feelings about modern life ,passing time and his childhood dreams. Album recorded between nov09/feb010 in tehran in a high quality and professional recording process. All the musics ,arrangements ,vocals and guitars are by "Ali khalilzadeh" whom is the founder of the band. Most of the lyrics are by "Yaghma golrouei" except four lyrics by "ali khalilzadeh". "Shahram sharbaf "produced the album and also played bass and keyboard as guest musician with "ali baghfar" on drums.