Generador de enclosures

What is a jazz enclosure?

An enclosure is a short melodic cell that approaches a target note from above, below, or both sides. The approach notes create motion and tension; the target note releases that tension and anchors the line to the harmony.

Chromatic enclosures

Chromatic enclosures use half-step neighbors around the target. They are common in bebop because the tension is strong, easy to hear, and resolves directly into chord tones.

Diatonic enclosures

Diatonic enclosures choose approach notes from the selected key scale. They sound more inside the harmony while still giving the line direction and a clear point of arrival.

Why this works

The ear accepts tension when it can hear a destination. Approach notes draw attention, then the target note confirms the chord, especially when it lands on a strong beat.

How bebop players use enclosures

Bebop improvisers often surround the third or seventh before resolving. They may delay the resolution by an eighth note, add chromatic tension, then land the target at the start of the next bar.

Target notes over harmony

Start by aiming at the third to hear major or minor color, then the seventh to hear chord function. Add tensions such as the ninth once the resolution still sounds clear.

How to practice enclosures

Work slowly on one target note, sing the approach tones, then land confidently on the resolution. Over chords, aim enclosures at thirds, fifths, sevenths and color tones on strong beats.