Gronitz Tritone Fingerings...

[W]

I started off with a 1-step first and now I used the 2-tone (with the Gronitz). I tried the tritone here and there and tried to give it a chance. Although a couple of low notes are nice down there with it, the rest of the low notes is easier with the 2-tone. Plus you don't get a good Bb no matter how much you try. And how many times do you play Bb with tuba? That's what I thought.