Listen to Basics: Numbers 20-100 online. Basics: Numbers 20-100 is a Farsi language song and is sung by Fruzan Seifi. Basics: Numbers 20-100, from the album Learn Persian (Farsi) Step By Step: Beginner Level One (Steps 1 To 10), was released in the year 2016. The duration of the song is 2:34. Download Farsi songs online from JioSaavn.