#### Mike Armstrong

##### Senior Member

I spent a few hours today using the Notes for Drum Sizes Guide referenced earlier and these are the values I came up with.

10" (10x8)-- Batter Lugs/ Reso lugs-- Drum Hz-- Note

C3# /138.6Hz-- 220Hz/ 220Hz-- 135Hz-- C3#

D3 /146.8Hz-- 240Hz/ 240Hz-- 144Hz-- D3

D3# /155.6Hz-- 260Hz/ 260Hz-- 155Hz-- D3#

E3 /164.8Hz-- 270Hz/ 270Hz-- 162Hz-- E3

F3 /174.6Hz-- 285Hz/ 285Hz-- 170Hz-- F3

12" (12x9) " " " "

G2# /103.8Hz-- 170Hz/ 170Hz-- 104Hz-- G2#

A2 /110Hz-- 180Hz/ 180Hz-- 109Hz-- A2

A2# /116.5Hz-- 200Hz/ 200Hz-- 119Hz-- A2#

B2 /123.5Hz-- 210Hz/ 210Hz-- 124Hz-- B2

C3 /130.8Hz-- 220Hz/ 220Hz-- 130Hz-- C3

14" (14x14) " " " "

D2# /77.8Hz-- 130Hz/ 130Hz-- 77Hz-- D2#

E2 /82.4Hz-- 140Hz/ 140Hz-- 82Hz-- E2

F2 /87.3Hz-- 150Hz/ 150Hz-- 87Hz-- F2

F2# /92.5Hz-- 160Hz/ 160Hz-- 92Hz-- F2#

G2 /98Hz-- 170Hz/ 170Hz-- 96Hz-- G2

I used even numbers for the most part to make things easier/quicker as long as I arrived at the Note target. I'm sure the resulting Drum Hz could be further tuned to almost exactly the Notes Hz if wanted.

Now that I have these values figured it should be easy to quickly set up the kit in 3rd's, 4th's or whatever.