yano signal processing
guitar fx - phase 100
plug-ins:psYchobass | multiband panner | a+/-b analysis tool
pedals:phase 100 | bazz fuss
papers:compressor effect study
projects:mixer | reference | opamp calculator
phase 100

This pedal is a clone of the 1970's era MXR Phase 100, which is a phaser pedal. Though designed for guitar, it works well with bass guitar too.

General Guitar Gadgets: get the kit!