Bonesteel Music

Hard rock is a loud, riff-driven style of rock music built around heavily amplified electric guitars, a powerful rhythm section, and assertive vocals. Songs typically center on memorable, blues-based guitar riffs, strong backbeats, and energetic, often shouted or belted choruses. The genre emphasizes power, groove, and visceral impact over intricate harmony or extended improvisation. Distortion, power chords, pentatonic melodies, and call‑and‑response between vocals and guitar are core traits, while lyrical themes often explore rebellion, lust, swagger, escape, and cathartic release.

Metal (often used to mean heavy metal in its broad, umbrella sense) is a loud, guitar-driven style of rock defined by high-gain distortion, emphatic and often martial rhythms, and a dense, powerful low end. It foregrounds riff-based songwriting, dramatic dynamics, virtuosic guitar solos, and commanding vocals that range from melodic wails to aggressive snarls and growls. Harmonically, metal favors minor modes, modal color (Aeolian, Phrygian), chromaticism, and tritone-inflected tension, while thematically it explores power, mythology, the occult, social critique, fantasy, and existential subjects. While adjacent to hard rock, metal typically pushes amplification, distortion, precision, and thematic intensity further, forming a foundation for many specialized subgenres.

Rock is a broad family of popular music centered on amplified instruments, a strong backbeat, and song forms that foreground riffs, choruses, and anthemic hooks. Emerging from mid‑20th‑century American styles like rhythm & blues, country, and gospel-inflected rock and roll, rock quickly expanded in scope—absorbing folk, blues, and psychedelic ideas—while shaping global youth culture. Core sonic markers include electric guitar (often overdriven), electric bass, drum kit emphasizing beats 2 and 4, and emotive lead vocals. Rock songs commonly use verse–chorus structures, blues-derived harmony, and memorable melodic motifs, ranging from intimate ballads to high‑energy, stadium‑sized performances.

Hollywood (as a music genre) denotes the stylistic language of American film music and screen musicals shaped around the Los Angeles studio system. It is characterized by lush late‑Romantic orchestration, bold leitmotivic themes linked to characters and ideas, and tightly synchronized cues that heighten on‑screen drama. While its orchestral core stems from European symphonic tradition brought by émigré composers, Hollywood music also absorbed American popular idioms—Tin Pan Alley songcraft, jazz/big‑band colors, and later rock, electronic timbres, and sound‑design—creating a flexible, narrative‑first style that can shift from sweeping romance to suspense, comedy, or spectacle within a single score. In practice, “Hollywood” spans two intertwined streams: (1) symphonic film scoring for dramas, adventures, epics, and animation, and (2) cinematic song forms found in screen musicals and contemporary film pop to carry story and character.