Terra Atlantica

Symphonic metal fuses the power and riff-driven weight of heavy metal with the grandeur of orchestral music, choral writing, and operatic vocals. It often features full-scale symphonic arrangements—either via live orchestras and choirs or through sophisticated sampling—alongside distorted guitars, bass, and double-kick drumming. Hallmarks include cinematic songwriting, classical harmony (minor keys, modal colors, counterpoint), sweeping string ostinati, brass fanfares, and layered choirs. Vocal approaches range from operatic soprano leads to melodic rock vocals and occasional harsh growls. Lyrically, the genre leans toward myth, fantasy, history, philosophy, and romantic or existential themes, delivering an epic, theatrical atmosphere.

Power metal is a fast, melodic, and anthemic branch of heavy metal that emphasizes uplifting melodies, soaring clean vocals, triumphant choruses, and virtuosic guitar and keyboard leads. Its lyrical focus often centers on fantasy, mythology, historical epics, and heroic narratives, aiming for a cinematic sense of grandeur. The genre coalesced in the mid-1980s from the speed and melody of NWOBHM and speed metal, then split into two recognizable strains: the more aggressive, riff‑driven U.S. power metal and the highly melodic, keyboard‑rich European style. Hallmarks include double‑bass drumming, harmonized twin‑guitar lines, neoclassical flourishes, and rousing sing‑along refrains designed for large audiences.

Melodic speed metal is a fast, guitar-driven branch of heavy metal that emphasizes memorable melodies, harmonized leads, and soaring vocal lines while maintaining the relentless tempos and tight riffing of classic speed metal. Built on brisk double‑bass drumming, palm‑muted downpicking, and neoclassical-tinged guitar work, it bridges the aggression of early speed/thrash with the tunefulness that would define European power metal. Choruses are anthemic and uplifting, guitar solos are virtuosic and scalar, and keyboards (especially in European and Japanese scenes) often double or counterpoint the guitar melodies to heighten the sense of drama and speed. The style is widely associated with Germany’s mid‑to‑late 1980s scene (the Helloween/Gamma Ray axis) and with Japan’s 1990s–2000s "melodic speed" (メロスピ) movement (e.g., Galneryus), where high BPM, bright keys, and neoclassical flourishes became signature traits.