Narrow Bore Cylindrical flute

I like the sound of a cylindrical flute, but the Tipple bore is too wide for me. Is the Dixon PVC narrower than the Tipple, or does anyone know of a good cylindrical flute with a narrower bore? Two that I know of are the Hall crystal flute and Tallgrass bamboo. I really like polymer flutes, though.

Thanks.

Kim

I believe that the Hall flute actually has a taper in the "head.”

Do you need something in the Key of D?

D or Eb.

Kim