Song Transformation with Human Vocals

I'm seeking a talented musician to transform a pre-written song. The goal is to turn an AI-generated piece given as a gift into a human-touch masterpiece. No lyric changes please Key tasks include: -... (Budget: $10 - $500 USD, Jobs: Audio Engineering, Audio Production, Audio Services, Music, Music Lessons, Music Management, Music Production, Music Transcription, Music Video, Sound Design)