Response of the BI_L and BI_R channels as a function of IPD (left panel) and ILD (right panel) for a 500 Hz pure tone. Negative IPDs indicate left ear leading, while negative ILDs indicate that the level in the left ear was higher than in the right ear. Response shown in both panels are based on the same τ and α values of π/4 and 3 as they were used for all simulations in this study. Note that for clarity, amplitude and phase jitter were turned off.