In Choruses 6 and 7 of Dippermouth Blues, which mute technique did King Oliver employ?

In Choruses 6 and 7 of Dippermouth Blues, which mute technique did King Oliver employ?

• A. Wah-wah mute
• B. Plunger mute
• C. Straight mute
• D. Cup mute

Answer: (A)

The key idea is the color a mute can add to a brass solo, creating a vocal-like effect. In these choruses, the cornet line is colored with a distinct wah-wah sound—the trumpet’s tone swells and gates in a way that resembles a human voice saying “wah.” That effect comes from using a wah-wah mute, a specialized mute designed to produce a rapid, expressive change in timbre by altering the mute’s opening as the player delivers the phrase. The result is a bright, singing quality with noticeable pitch and dynamic contour that stands out in the solo. This is different from a straight mute, which tends to dull and darken the tone with a tighter, more metallic edge and less of the talking, sliding quality. A cup mute gives a softer, more muffled sound with less articulation, while a plunger mute creates a broader, more diffuse “wah” effect achieved by hand in front of the bell rather than a built-in mute mechanism. The precise vocal-like color heard in those moments aligns with the wah-wah mute technique, making it the best fit for what King Oliver is doing in those choruses.

The key idea is the color a mute can add to a brass solo, creating a vocal-like effect. In these choruses, the cornet line is colored with a distinct wah-wah sound—the trumpet’s tone swells and gates in a way that resembles a human voice saying “wah.” That effect comes from using a wah-wah mute, a specialized mute designed to produce a rapid, expressive change in timbre by altering the mute’s opening as the player delivers the phrase. The result is a bright, singing quality with noticeable pitch and dynamic contour that stands out in the solo.

This is different from a straight mute, which tends to dull and darken the tone with a tighter, more metallic edge and less of the talking, sliding quality. A cup mute gives a softer, more muffled sound with less articulation, while a plunger mute creates a broader, more diffuse “wah” effect achieved by hand in front of the bell rather than a built-in mute mechanism. The precise vocal-like color heard in those moments aligns with the wah-wah mute technique, making it the best fit for what King Oliver is doing in those choruses.