Custom Click Track for Live Performance

I'm seeking a custom click track for a live performance.

I'm looking for someone to create an accurate click track from an audio recording of a choir piece. It's 3 mins long and the tempo is variable. The click track is needed because I am working with a choir who will sing along with the recording in a performance and it needs to be in synch.

I can send the audio recording and the score.

Requirements:
- Precise click track for entire audio recording
- Exact timing to match original recording

Ideal skills and experience:
- Expertise in audio production
- Proficiency with metronomes and click tracks
- Attention to detail for timing accuracy

Please provide samples of previous work.