Listen to Memorandum Of Understanding - Esho Esho online. Memorandum Of Understanding - Esho Esho is a Bengali language song and is sung by Mou Sultana. Memorandum Of Understanding - Esho Esho, from the album Memorandum Of Understanding - Esho Esho, was released in the year 2018. The duration of the song is 4:47. Download Bengali songs online from JioSaavn.