If you have a copper pipe to cut short, what you can do to lower it to her?

Some new 3 octave xylophone xylophone Tip: matter of luck ? If you have a copper pipe to cut brief, what you can do to get to a lower tone I am a copper pipe xylophone for a school project, but all my pipes are an octave too hoch.Nach formulas that I located on-line, I tried, lengths, a xylophone-scale fee for C4, but the figures had been ridiculous (55 inches for some C4 ... T__T) I then tried to purchase the most significant hits of note was lower, but shocked when the scores got higher

Build Your Own Marimba