Technique · October 22, 2026
By Justin Comstock · JazzValve creator, longtime guitarist and adult trumpet learner · Updated October 22, 2026
Practice an original two-bar cadence and six-bar tag, with clear concert chords, repeat counts and a shared final release.


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Get Blue Lines freeJazz endings work best when the players agree on where the music is going and when the sound stops. A trumpet line can reach a convincing final note while the rhythm section is still preparing another repeat.
This lesson gives you an original two-bar ending, a clearly counted tag, and a way to rehearse the last release with other musicians. Start with a simple ending everyone understands before adding extra harmony or a longer flourish.
For the ending you intend to use, confirm:
Patrice Williamson's Berklee guide to preparing a setlist includes ending choices among the structural decisions musicians should discuss. A tag, open vamp, ritardando and hard stop are different plans. Naming one does not necessarily tell everyone its exact length or destination.
For a first rehearsal, say something concrete: “Two bars, same tempo, final chord on the second bar's beat 1, off on beat 4.” This is a practice instruction, not standard wording that every jam-session musician must recognize.
The first-jam-session guide covers preparing and joining a session. Here, concentrate on the final few seconds once the group's overall arrangement is settled.
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All notes and primary chord symbols below are written for B-flat trumpet. C4 means middle C, below the treble staff. Standard B-flat trumpet sounds a major second lower, as UTEP's instrument-transposition reference explains.
Our practice ending moves from written C7 to F6. Concert-pitch accompaniment plays B-flat7 to E-flat6, one bar per chord.
The movement is dominant to tonic in written F major. Robert Hutchinson's cadence lesson identifies V–I as a basic phrase-ending relationship. Here the tonic includes an added sixth for this particular jazz exercise.
This is a small practice arrangement, not a replacement ending for every tune. Keep a composition's written ending unless the group agrees to change it. A melody, harmony or arrangement may call for a different destination entirely.
Use 4/4 at quarter note = 72, keeping the same tempo through the release. Learn this original phrase:
The first bar totals 2 + 1 + 1 beats. The second totals three beats of sound and one beat of silence. Written E4 rises a half step to F4 at the barline, moving from the dominant chord's third to the tonic root. The written range is E4–B-flat4.
First play alone. Count through beat 4 after releasing F. Do not let the last note fade early just because the phrase has finished moving.
Then ask a pianist or guitarist to play concert B-flat7 for bar 1 and E-flat6 on bar 2's first beat. Agree to release that final chord when beat 4 begins, matching the trumpet. Written F4 sounds concert E-flat4.
Record one attempt and listen to the final attack and release separately. If the arrival is together but the release spreads, rehearse only bar 2. A more elaborate lead-in will not fix an unclear stopping point.
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A tag extends an ending by returning to a selected phrase. Williamson describes a three-pass tag as one useful option. Do not assume that “tag it” identifies the same bars or repeat count for every group.
For this exercise, agree on three complete passes through the two-bar unit: six bars total, not one pass plus three additional repeats.
Read the note and rhythm transcript below. Staff notation requires JavaScript.
Written for B-flat trumpet at quarter note = 72. Three complete two-bar passes are expanded as six bars, not one pass plus three repeats. Concert harmony: B-flat7 | E-flat6, three times. The trumpet rests on beat 4 of bars 2 and 4 are not ensemble cutoffs. The final shared cutoff is the start of beat 4 in bar 6. No fermata or ritardando is added.
The concert harmony is B-flat7–E-flat6, repeated three times. Keep the accompaniment moving through the rests in bars 2 and 4; those trumpet rests are not ensemble cutoffs. Only bar 6 has the final shared stop.
Before playing, count the six bars aloud together. Then play the tag without adding another chorus. The extra A in the first two passes changes the melodic ending; the final pass stays on F. The repeat plan, however, must already be clear without that melodic clue.
Counted endings are a useful starting point because the release has a fixed location. If you later choose to hold the final chord or slow down, agree who leads and rehearse how the group follows.
Saxophonist Josiah Boornazian's lesson on jazz endings emphasizes explaining the plan, practicing cues and coordinating chord cutoffs. It does not make a complicated ending compulsory.
Try the counted final bar with a non-playing partner leading it. Have the partner show a clear preparation before the beat-4 cutoff, using a gesture everyone has agreed on. Repeat until the motion is visible and the release is together. Then decide whether a held version is musically useful.
Do not silently replace the counted note with an indefinite hold. Likewise, if one person slows down while everyone else keeps time, the ending has become a different arrangement for different players.
Once the final bars work, begin several bars before them. Check whether everyone recognizes the agreed starting point without stopping to discuss it again. Keep the same melody, harmony and repeat count for this test.
If the ending fails, identify the actual mismatch: wrong repeat, missed final chord, unplanned tempo change or late release. Fix that one decision before adding notes.
For more short material to shape into your own practice endings, the free Blue Lines workbook is available with email signup. Aim for an ending the whole group can play deliberately, including its final silence.
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