The Obtuse Boost is a pedal that takes inspiration from the Fulltone FB-2 Fat Boost. It features four controls: Volume, Drive, Treble, and Bass. The Volume control adjusts the overall output level of the pedal, allowing you to match it with your desired signal level. The Drive control, on the other hand, adjusts the amount of gain or distortion added to your signal. This control can be used to add some grit or saturation to your tone.

The Treble control allows you to boost or cut the high frequencies of your signal. By turning it clockwise, you can add more presence and brightness to your tone, while turning it counterclockwise will result in a darker and smoother sound. The Bass control, on the other hand, allows you to boost or cut the low frequencies. By increasing the Bass control, you can add more weight and depth to your tone, while decreasing it will result in a tighter and more focused sound.

Summary created by AI from the original source.