What type of mute is known for creating a distinctive sound in Miles Davis's performance of "Flamenco Sketches"?

The harmon mute is known for its unique ability to produce a soft, mellow tone that emphasizes the upper register of the trumpet. In Miles Davis's performance of "Flamenco Sketches," the use of the harmon mute contributes to a haunting and ethereal quality that is a hallmark of his sound. This mute can also be manipulated by the player, enabling the creation of a "wah" effect through hand movements, which adds an expressive layer to his performance. This distinctive sound aligns perfectly with the modal and improvisational nature of "Flamenco Sketches," showcasing Davis's innovative approach to jazz. The harmon mute's characteristics make it ideal for conveying emotional depth, particularly in slow, atmospheric pieces like this one, distinguishing it from other mutes that have different tonal qualities.