Piano tuning of a Steinway D with before and after musical examples (note: "after" musical examples begin at 1hr 15mins)

 

Video timeline:

 

1. Pre-tuning musical example

2. Pitch-correction (starts at 4mins)

3. Mid-tuning assessment (starts at 29mins 45secs)

4. Fine-tuning (starts at 31mins 45secs)

5. Post-tuning musical example (starts at 1hr 15mins)

6. Final unison touch-up (starts at 1hr 22mins)

7. Final C-chord (starts at 1hr 28mins 15secs)