Step 1: Character sketch angle:
Subbu's real influence went beyond his job description.
Final Answer:
Though his designated post was that of a subordinate, Subbu functioned almost as an equal to Vasan, wielding considerable informal power and creative authority in the studio. He was known for his generosity, wit and immense talent as a lyricist, and the author portrays him as a genuinely kind man despite others' jealousy towards him.