
Richard Wagner never joined a Masonic lodge or an occult order, but his artistic ambitions were mythological and totalising in a way that made him the single most cited influence across nearly every other composer on this list. Der Ring des Nibelungen, his fifteen-hour cycle of four operas drawn from Norse and Germanic myth, and his concept of Gesamtkunstwerk — the total, unified artwork combining music, drama, poetry and stagecraft into one experience meant to transform its audience — became the direct template that Péladan's Rosicrucians revered, that Scriabin's Mysterium extended toward literal apocalypse, and that Stockhausen's LICHT cycle knowingly revived a century later.
Composed and revised across roughly a quarter-century, Der Ring des Nibelungen (1848–1874) draws its narrative from the Old Norse Poetic Edda, the Volsunga saga, and the Middle High German Nibelungenlied — synthesising several distinct medieval mythological traditions into one continuous fifteen-hour cycle across four operas: Das Rheingold, Die Walküre, Siegfried, and Götterdämmerung. Wagner did not merely adapt these myths; he wrote his own complete libretti, composed all the music, and designed the purpose-built Bayreuth Festspielhaus specifically to stage the cycle as he envisioned it — asserting an unprecedented degree of total authorial control over every element of the work.
That drive toward totality is the core of his concept of Gesamtkunstwerk, the "total artwork," in which music, drama, poetry, visual design and architecture would fuse into a single unified experience with a transformative effect on its audience — not entertainment in the conventional sense, but something closer to secular ritual.
Wagner's influence across the esoteric composers he never met runs remarkably direct. Péladan's Rosicrucian order that briefly employed Erik Satie revered Wagner above all other composers and modelled its own artistic ambitions explicitly on Bayreuth. Scriabin, an avid reader of Wagner alongside Schopenhauer and Nietzsche, extended the Gesamtkunstwerk concept toward his unrealised Mysterium — a work meant not just to unify the arts but to trigger literal spiritual transformation in its audience, a logical (if extreme) escalation of Wagner's own stated ambitions. Stockhausen's LICHT cycle self-consciously revives Wagner's mythological scale and his use of recurring musical "formulas" (Stockhausen's own term, echoing Wagner's leitmotif technique) to identify cosmic archetypal characters across a multi-opera cycle.
The Ring isn't even on the same page — its only rival for sheer grandiosity is Scriabin's attempt to end the world.
— a modern critic, comparing LICHT to Wagner's Ring and Scriabin's MysteriumWagner is a genuine outlier on this page: unlike every other figure here, he belonged to no lodge, order or esoteric society, and his mythological material was drawn from literary and folkloric sources rather than personal visionary experience. What earns his inclusion is the sheer density of his influence on the others — nearly every composer profiled alongside him here either directly revered his work, actively defined themselves against it, or extended his central ambition (music as a vehicle for total spiritual transformation) into territory Wagner himself never claimed to enter. Debussy called him a beautiful sunset mistaken for a dawn; Scriabin and Stockhausen, in their different ways, tried to prove the dawn was still possible.