K: Dmin
T: 100-110 BPM
TS: 4/4
INST: FM Bass, FM Lead Synth, FM Drums, FM Pad, FM Noise FX
Mood: Ominous, powerful, mechanical, threatening
Structure: AABA
This track aims to recreate the dark, driving energy of Deltarune's "Black Knife" through the distinctive sound palette of the Sega Genesis YM2612 FM synthesis chip. It will embody the feel of a 16-bit boss battle, characterized by a relentless, distorted FM bassline, a cold and sharp FM lead melody, and heavy, processed Genesis drum samples. Atmospheric FM pads and noise effects will further enhance the sense of dread, all driven by a steady 4/4 rhythm within a moderate tempo range, designed to be impactful and aggressive.
Model: gemini-2.5-flash