As my pedalboard arsenal keeps growing, I can't help but to ask questions about certain pedals.. What's the main difference of an envelope filter compared to a compressor? I know a compressor compresses your low and high tones to balance the sound flat out...so with that said, a compressor makes your bass sound even and smooth. right? million dollar question, would you use your compressor pedal on at mostly all time to get that even smooth sound throughout your bass playing with other pedals? such as delay and/or fuzz? and also whats the difference of also having an envelope filter? is there really a need for both pedals on one board?