Theatrical alternative metal with a dark masquerade-ball atmosphere. Begin with an elegant, slightly detuned piano waltz, distant glasses, creaking floorboards and muffled ballroom chatter. Gradually blend in heavy, choppy guitar riffs while keeping the three-beat waltz pulse throughout. Use controlled melodic clean vocals in the verses and dramatic, memorable clean choruses. Build pre-choruses with rising tension. After the second chorus, cut the waltz into a heavy stop-start breakdown, but keep its rhythm faintly underneath. Add brief high screams only in the marked breakdown; no growls. Make the final chorus grand and ominous, then slow into a heavy closing breakdown as the piano waltz returns, warped and fading. Professional studio recording, clear vocal and instrument separation, balanced mix, tight drums, controlled low end, no muddiness or clipping.