Racecar Metric Modulation Engine — Travis Orbin (Periphery) Drum Lick | MetalForge
Learn the Racecar Metric Modulation Engine drum lick by Travis Orbin of Periphery. From Racecar (Periphery (2010)). "Racecar" closes Periphery's self-titled 2010 debut with a thirteen-minute epic that stands as the m...
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1. Travis Orbin's Signature Licks — "Racecar" closes Periphery's self-titled 2010 debut with a thirteen-minute epic that stands as the most ambitious single drum performance of Travis Orbin's recording career, and it is the track that most completely showcases his mastery of metric modulation at the intersection of djent and progressive metal. Over its runtime, the time signature shifts between 4/4, 7/8, 9/8, and compound groupings of those meters, with Orbin navigating the full vocabulary of djent-era progressive drumming — riff-locked kick patterns, polymetric accents, blasting sections, and moments of dynamic restraint — all within a composition that demands sustained metric intelligence across a full performance. At its structural core, "Racecar" is a masterclass in 7/8-plus-9/8 metric modulation: the pairing of these two odd meters creates a sixteen-beat macro-cycle that repeats before resolving, generating a characteristically flowing-yet-unsettled quality that became one of the defining signatures of Periphery's debut sound.
Orbin's execution of this modulation is what makes "Racecar" such an instructive study. Rather than simply changing meter at each section boundary, he treats the shift between 7/8 and 9/8 as a continuous groove — the hi-hat or ride pattern flowing through the change while the kick and snare reorient beneath it, so the listener hears the modulation as rhythmic evolution rather than interruption. This is advanced metric modulation: carrying the groove across the change so the forward momentum never pauses. Building this skill requires first internalising each meter separately — feeling 7/8 as a groove with a natural pulse, not just as a counted exercise — before combining them into the sixteen-beat cycle. Orbin's deep command of this material is visible in his playthrough footage: his body mechanics show no sign of recalculation at the meter shift because the shapes have been internalised to the point of automaticity.
The djent context gives the modulation its particular sonic character: the guitar's staccato, palm-muted articulation sharpens every rhythmic accent, so the polymetric transitions are heard as clean architectural changes rather than fluid jazz modulations. Orbin's kick pattern precision under these conditions is remarkable — every off-beat kick lands at its exact position to lock with the guitar accent, even as the metric frame shifts beneath. For drummers, "Racecar" is the masterclass in 7/8-plus-9/8 metric modulation in a full performance context: it teaches you to feel odd meters as grooves rather than countable sequences, to carry momentum across meter changes without resetting, and to sustain complex metric intelligence across a long-form djent composition.2. Travis Orbin Profile — Feel 7/8 as a groove with a natural pulse — practise it as a loop until it stops feeling like counting Carry the hi-hat pattern through the meter shift so the groove flows across the change without resetting Lock every off-beat kick to the guitar's staccato accent at the exact position within the changing metric frame Build the sixteen-beat 7/8+9/8 cycle by chaining the two meters slowly and counting the combined resolution point Sustain metric intelligence across the full thirteen-minute performance by internalising section shapes, not memorising counts
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