How many movies have Ilaiyaraaja and Yandamuri Veerendranath collaborated on?

They have worked on 6 movies together! Their first movie together was Oka Radha Iddaru Krishnulu (1986) while their highest rated movie together was Ashwamedham (1992). They have not worked together since Prema Raga Haadu Gelathi (1997). They are most known for their drama films together.