This audio is a sonic exploration of sawtooth waves in a C2 pitch with a slight detuning effect. As the title suggests, the sound effect, often abbreviated as SFX, is at the core of this audio composition. The synthetic, or 'synth', tones produced have a distinct, modulated quality, a result of using a modular synthesizer. The C2 pitch creates a low, base-like frequency that buzzes throughout the piece, while the slight detuning introduces an element of unpredictability and variation. The resulting sound is a complex, layered wave of electronic resonance that shifts and shimmers in a captivating dance between harmony and dissonance.