Adjustments were made to narrow the deviation value of the data referenced by the interpolation mechanism from the delay buffer of the CombFilter.

The variable region where the LFO drives is switched according to the delay time setting of the ring buffer that makes up the CombFilter.

Calculated 1/8 of the variable region using BitShift to ensure consistency with the Linear Interpolation used for the LFO.

Set the sampling point for Hermite Interpolation with the variable magStep_Q.

As a result of adjusting the variable magStep_Q, the shape of the output waveform displayed on the LCD is smoother.

The distortion in the output waveform seems to have been improved, although it is only an audible evaluation.