Artillery

New wave of thrash metal is a modern revival movement that re-emphasizes the core traits of 1980s thrash metal: fast tempos, palm-muted riffing, sharp down-picked rhythms, and urgent, confrontational energy. Compared to many 1990s and early-2000s metal trends, it typically favors rawer guitar tones, simpler (but very tight) song structures, and riff-first writing. The style often blends classic Bay Area and Teutonic thrash vocabulary with contemporary recording clarity and occasional crossover-hardcore bite, while generally avoiding the extreme technicality or low-end focus associated with technical death metal or modern metalcore.

Groove metal is a heavy metal subgenre defined by mid‑tempo, syncopated, and riff‑centric songwriting that prioritizes head‑nodding "groove" over sheer speed. Guitars are typically down‑tuned and palm‑muted, locking tightly to a punchy, backbeat‑driven drum feel and muscular bass lines. Vocals are usually aggressive shouts or barks with occasional melodic or anthemic passages, while lead guitars favor pinched harmonics, blues‑tinged bends, and compact, percussive phrases rather than long neo‑classical runs. Production tends to be tight and weighty, emphasizing a thick, modern rhythm‑guitar tone and precise drum transients. Stylistically, groove metal grew out of late‑’80s thrash and hardcore but slowed and widened the rhythms, borrowing the feel of funk metal’s syncopation and, in some cases, southern rock’s swagger.

Technical thrash is a virtuosic, hyper-precise offshoot of thrash metal that emphasizes complex song structures, fast tempo shifts, and advanced musicianship. It fuses the speed and aggression of classic thrash with the rhythmic intricacy and harmonic adventurousness of progressive music and jazz-influenced playing. Expect staccato, palm‑muted riffing in odd meters, polymetric drum work, extended instrumental passages, and lead guitar work that blends neoclassical runs with outside-note phrasing. Lyrically, technical thrash often explores science fiction, technology, psychology, and social critique, matching its cerebral musical approach with equally concept-driven themes.

Thrash metal is an extreme subgenre of heavy metal defined by blistering tempos, tightly palm‑muted low‑register riffs, and sharp, aggressive execution. Songs commonly drive at 180–240 BPM, pairing chugging, down‑picked rhythms with shredding leads and rapid alternate‑picked lines. Drumming emphasizes double‑kick work, skank/D‑beat patterns, and abrupt, syncopated accents that lock tightly with the guitars. Vocals range from rough, shouted delivery to snarling barks and occasionally cleaner, declamatory phrasing. Lyrically, thrash favors social critique, anti‑authoritarian themes, war and dystopia, and street‑level realism, matching the music’s urgency. The overall aesthetic is lean, fast, and technical—channeling the speed and directness of hardcore punk through the tonal weight and precision of heavy metal.

Danish metal refers to the heavy metal output and scene originating from Denmark, spanning classic heavy metal, thrash, death, black, power, groove, and modern hybrid styles. It is internationally known both for its pioneering contribution to the first wave of black metal (via Mercyful Fate and the theatrical solo work of King Diamond) and for its durable, high-craft tradition of riff-driven, melodically rich heavy metal (Pretty Maids), alongside influential thrash (Artillery, Invocator) and death/groove lineages (Illdisposed, Konkhra, Hatesphere). In the 2000s, the scene broadened its mainstream visibility through Volbeat’s hook-forward fusion of metal, hard rock, and rockabilly, while underground currents continued to cultivate progressive, melodic, and extreme variants. Across its many branches, Danish metal is marked by crisp musicianship, a taste for dramatic storytelling, and a balance of European melody with aggressive rhythmic precision.

Speed metal is a fast, precision-driven branch of heavy metal that crystallized at the turn of the 1980s. It emphasizes aggressive tempos, tightly synchronized riffing, and virtuosic lead guitar work, while generally retaining melodic, often clean or strident vocals. Compared with thrash metal, speed metal tends to be less percussive and more melodic, favoring galloping rhythms, twin-guitar harmonies, and classic verse–chorus structures. Drums often employ rapid double-time feels and double-bass patterns, while bass frequently mirrors the rhythm guitar to reinforce propulsion. Lyrical themes range from rebellion and street realism to fantasy, warfare, and sci‑fi.