spectrogram (noun)

1. The fashion designer used a spectrogram of a neon light spectrum as inspiration for their latest collection.

2. In the sci-fi movie, the characters analyzed the alien language by studying a spectrogram of their unique sound patterns.

3. The ancient religious texts contain hand-drawn spectrograms of sacred chants and hymns.

4. The poet used a spectrogram of natural sounds as a visual element in their poem, creating a unique sensory experience for readers.