This work explores the feature of x-vector to analyze the extent to which it embeds musical content by recreating the experiment in the work 'You’re Not You When You’re Angry: Robust Emotion Features Emerge by Recognizing Speakers' of emotion modulation in natural speech. As actors, we take instruments playing with four emotions; we use an autoencoder to observe changes in the reconstruction error, which allows us to find a similarity between the emotional modulation that occurred in speech in instruments.