That sounded terrible! The tenor section was weak.
7 seconds sound clip from the Rudolph the Red-Nosed Reindeer (1964) movie soundboard.
You can hear this line at 00:13:45 in the Blu-ray version of the movie.
Quote context
[...]
- We are Santa's elves. Ho ho ho, ho ho ho. We are Santa's elves, ho ho.
- Hmm. Well, it needs work. I have to go.
- What does Papa know? It's beautiful.
- You keep it just the way it was.
- That sounded terrible! The tenor section was weak.
- Wasn't our fault, boss. Hermey didn't show up.
- Why weren't you at elf practice?
- Just fixing these dolls' teeth.
[...]