A lot of confusion as to what a "Dubba" C is for many. I find this coming mostly from the orchestral side of the aisle. It's what I was taught and seems to be a common thought with some at THe oTHer site. I'll post this picture even though it is small. It's from Clyde Hunt's Sailing the 7 C's. The C's range from C1 to C7 on the trumpet with C1 and C7 being the most difficult, and also the least useful. C2 and C6 (HOLY GRAIL DOUBLE C!!!) are also pretty useless too. I know that's sacrilege in the jazz/DCI/Big band world, but realistically, very few can play those notes musically on a consistent basis. Not that it can't be a goal, but unless you're the top 1% of the 1% of the 1%, you're unlikely to ever use it. I'm still gonna work on C6 though!!!
Anyway, here's the image and if a computer guru can resize it and make it "cleaner", that would be great! Here's what I posted over THere. One guy over there boasted of a "double" G. Maynard could play a double G, but I don't know if he ever did it for a tune!
Yeah, I saw that and it dovetailed from another thread on what dubba C was. The OP even suggested his range go to quad C!! I just chuckled. The "C"s range from C1-C7 and that's all for the trumpet. Very few have EVER hit C7 and this guy was suggesting C8!!! If you learned that "high" C is dubba "C", you were taught wrong. It's sounds impressive, until you have to play it. High C is C5, dubba C ic C6. You can call C5 a quint C, but it's still C5.