Collection consists of broadcasts of the radio programme Yek Shakhe Gol (or Yik shakh-i gol). Translated as 'A Bouquet of Roses [of Song and Verse],' the radio programme was produced by Davoud Pirnia as part of The Golha (‘Flowers of Persian Song and Music’) radio programmes which was broadcast on Iranian National Radio between 1956 and 1979. Out of 465 programmes produced, 420 digitized copies are available in this collection.