Figure 5.1  O Mio Babbino Caro clip

The spectrogram was created from a microphone recording of a brief portion of a YouTube video, featuring a live performance by Renee Fleming. Because this performance is not part of her recorded repertoire, we shall examine instead a different spectrogram, obtained from that repertoire. The musical aspects of this spectrogram are quite similar to the ones we described for Figure 5.1 in the book. Here is the spectrogram:

This spectrogram is quite comparable to the one shown in Figure 5.1.  The passage begins at 0:32.  You can listen to it on Spotify:

You can buy the recording from Amazon, iTunes, or Spotify.