Matt Slocum, A Revolving Alliance Review

By Stamish Malcuss

Drummer and composer Matt Slocum has released On A Revolving Alliance, via Sunyside Records. He is joined by guitarist Emmanuel Michael and bassist Larry Grenadier for a recording that places communication, rhythmic intelligence, and instrumental personality at the center of the music. The result is contemporary jazz whose momentum comes from the musicians’ willingness to continually reshape their roles within the ensemble.

The guitar-bass-drums configuration creates particular opportunities for that exchange. Without a pianist defining the harmonic framework, Michael and Grenadier share considerable responsibility for establishing harmonic direction. Slocum approaches the drums as an instrument capable of influencing melodic development as well as rhythmic momentum. The trio’s effectiveness comes from recognizing when to introduce activity, when to provide support, and when to leave space.

Michael’s guitar language immediately distinguishes the group. Rather than relying exclusively on conventional picked articulation, he employs volume swells, sustained chords, natural harmonics, and delay-generated repetitions to create overlapping layers of sound. The swells soften the guitar’s normal attack, allowing notes to emerge gradually with a vocal-like quality. Against those sustained textures, sharply articulated single-note lines introduce another rhythmic dimension. The contrast suggests several independent musical voices emerging from one instrument.

On “Yerazel,” these techniques become essential to the ensemble’s identity. Michael introduces cycling harmonic figures whose sustained tones overlap with more active melodic passages. His delay creates additional rhythmic layers, producing crosscurrents that could become difficult to follow in a less attentive ensemble. Grenadier and Slocum respond by maintaining a relaxed, clearly defined pulse. Their restraint provides the rhythmic reference that allows Michael’s increasingly active phrases to remain intelligible.

Grenadier’s bass playing is particularly important. His lines move through the harmonic changes with a buoyant, melodic character, frequently suggesting countermelodies rather than simply outlining roots. His clear articulation gives the instrument a strong rhythmic presence without sacrificing its warmth. As Michael explores increasingly complex rhythmic relationships, Grenadier maintains the music’s underlying direction.

The performance becomes especially revealing during Grenadier’s solo. His resonant acoustic tone and clean upper-register articulation bring a different kind of lyricism to the foreground. A descending melodic figure develops into a recognizable idea that Slocum answers through the drums. The drummer takes the rhythmic implications of the bass phrase and carries them toward a cadence, preparing Michael’s return.

The exchange demonstrates how the trio develops its material. The musicians are not simply taking turns improvising; they transform one another’s ideas into the next stage of the performance.

“Two Dragons” brings that collective approach into a more assertive rhythmic setting. Its jaunty swing feel and recurring riff establish a recognizable foundation, but the trio continually changes how that material is presented. Michael alternates between single-note figures, double stops, and chordal passages, while Grenadier adjusts his accompaniment to suit the guitarist’s changing language.

When Michael introduces sustained harmonic figures, Grenadier opens the bass part rhythmically, leaving room for the guitar’s inner movement. When the guitarist shifts toward continuous eighth-note lines, Grenadier responds with walking figures that strengthen the forward motion. Slocum connects these changes through his treatment of the recurring rhythmic motive, using accents and variations to maintain the composition’s identity.

The drum solo offers another example of the trio’s musical intelligence. Slocum develops rhythmic phrases across the toms and snare with a melodic sense of direction. Rather than abandoning the arrangement while the drummer takes the spotlight, Michael and Grenadier continue supplying figures that function almost like accompaniment behind a horn soloist.

Their support preserves the music’s harmonic and formal continuity while allowing Slocum to develop his ideas. His rhythmic figures become part of the larger conversation, and the other musicians respond without interrupting the solo’s momentum.

As the performance approaches its conclusion, Michael’s delay-generated repetitions become increasingly dense. The overlapping figures create rhythmic complexity before the trio begins reducing its activity. A shared motive emerges, the pulse relaxes toward a broader half-time feeling, and the dynamics gradually diminish. The ending feels collectively shaped rather than imposed by any single musician.

The musical density becomes shaped with a new feel on “Solstice.” The composition introduces a spacious, folk-tinged atmosphere, with touches of Americana in its harmonic character. Michael’s sustained guitar tones and expressive volume swells establish a lyrical setting, while Grenadier’s resonant bass and Slocum’s brushes create a gently moving foundation.

Michael’s natural harmonics introduce delicate changes in color, and his delay repetitions generate rhythmic movement without requiring additional instrumental density. Grenadier answers with subtle countermelodies, occasionally assuming a more prominent melodic role while the guitar provides sustained harmonic support.

Slocum shapes the music through carefully measured changes in texture. His brushwork becomes increasingly active, introducing almost march-like rhythmic figures before the performance expands toward a stronger stick-driven passage. These changes give the arrangement direction without disturbing its reflective character.

One revealing moment occurs when Michael’s harmonic movement suggests a turn from major toward minor coloration. Grenadier follows that change naturally, demonstrating how closely the musicians understand one another’s phrasing and harmonic intentions.

The interaction never feels like an exhibition of virtuosity. Instead, the musicians appear concerned with discovering what the composition needs at each moment.

This distinction matters throughout On A Revolving Alliance. Michael’s guitar language can become rhythmically elaborate, particularly when his delay patterns overlap with actively picked lines. Grenadier and Slocum understand that matching such density would often weaken the music. By preserving the underlying pulse and allowing space between their responses, they give those layered textures greater expressive meaning.

The album’s recording approach reinforces this collective character. Captured live to two-track analog tape, the performances preserve the immediacy of three musicians responding to one another in real time. The recording allows the individual instruments to retain their identities while revealing the subtle relationships between them.

Slocum’s compositions provide a flexible framework for the trio’s wide-ranging musical vocabulary. Elements of cool jazz, contemporary European jazz, fusion, folk, and classical-influenced lyricism enter the performances without becoming disconnected stylistic references. The musicians integrate these influences through a shared understanding of rhythm, harmony, and ensemble balance.

Grenadier brings the experience of a bassist deeply connected to modern jazz’s interactive small-group language. Michael contributes an expansive conception of the guitar’s expressive possibilities. Slocum unites those approaches through drumming attentive to both the immediate rhythmic moment and the larger shape of each composition.

The achievement of On A Revolving Alliance is not that three musicians consistently agree. It is that they understand how to make their different musical impulses work together. Michael introduces complexity, Grenadier provides direction and counterpoint, and Slocum shapes the rhythmic environment in which those ideas develop.

On A Revolving Alliance succeeds because its musicians know how to make three independent musical voices sound like one evolving conversation.