Intervals exist as the unbound and unapologetic creative expression of Aaron Marshall. The progressive guitar rock faithful revere Marshall for his virtuoso chops and melodic prowess in equal measure. His distinctive character and musical personality shine throughout the heady, catchy, and transcendent instrumental compositions found across the ever-growing catalog of Intervals albums.

A trio of gifted touring and recording musicians surround Marshall as they collectively share Intervals’ songs with the world: drummer Nathan Bulla, bassist Jacob Mansky, and guitarist Travis LeVrier. They consistently stun audiences, including on celebrated treks with Spiritbox, TesseracT, Animals As Leaders, Polyphia, Periphery, Protest The Hero, and Between The Buried And Me.

The music is a window into the Toronto, Ontario, guitarist’s mind, body, and soul. Songs like “Libra,” “5-HTP,” “Belvedere,” “I’m Awake,” and “mnemonic” rank among the most popular in the genre. Metal Injection describes Intervals as “catchy-as-hell shred.” Sonic Perspectives declared the band’s fourth album, 2020’s Circadian, “strikes the perfect balance between shred, songwriting, and melody.”

Fiercely independent and precision-focused but never lacking in uplifting vibe and fun, Intervals continues to grow from Marshall’s strong roots in authenticity, instinct, and trusting one’s gut.