So when I bow on the g-string and sometimes the d-string, I get a weird wah/phaser type sound when the first and last 4inches (about) of the bow is bowing the string. It is as if some of the undertones of the note are peaking and trough-ing. It happens on both my german and french bow. It is bowing fine (no slipping or anything) it just makes this noise underneath the main note sound. I've been playing since May-ish so I'm not really experienced in bass problems. Hope this all makes sense! Any help would be amazing! Thanks.
