Complete each of the following sentences by choosing the correct term from the word bank.
loudness, echoes, pitch, noise, solids, sound quality, vibrations, wavelength frequency, wave, vacuum, amplitude, lesser, infrasonics, ultrasonics
Two different instruments playing the same note sound different because of___________.-

Explanation

To complete the sentence "Two different instruments playing the same note sound different because of __________," we need to analyze the characteristics of sound produced by musical instruments.

1. **Understanding the Context**: The question states that two different instruments are playing the same note. This implies that the frequency (the pitch of the note) and loudness (the volume of the sound) are the same for both instruments.

2. **Identifying the Key Difference**: Even though the frequency and loudness are identical, the sound produced by different instruments is distinguishable. This is due to the unique characteristics of each instrument.

3. **Recognizing the Term**: The key factor that allows us to differentiate sounds from different instruments, despite having the same frequency and loudness, is known as "sound quality." Sound quality refers to the unique timbre or tone color of an instrument, which is influenced by its construction, shape, and the way it produces sound.

...