Australian/New Zealand Luthiers Forum

I took a more "I'll take what I can get" approach and swept the entire range looking for signs of disturbance. I did dwell longer on those major peak areas, sometimes not getting the expected result. My setup's a bit primitive - a handheld 60W 8" speaker with the box resting on Gladwrap stretched ov...

My first thought is that you've not correctly matched the Chaldni patterns to the spectrum analysis. Are you sure the patterns don't correspond to nearby peaks? I haven't really matched patterns to peaks, just marked for clarity where the frequencies noted on the pattern shots lie on the scale. The...

Correlating test charts with visual observations can challenge my faculties at times so I put this together which doesn’t take much time and gives me an at-glance reference to some of the things going on in the instrument. Not being a dyed-in-the-wool left brainer, it still takes some time to glean ...

Ditto Craig - I messed around with brackets, replacing ^'s with *'s without changing results. My targets are coming out a little lower than the book's but only equivalent to a 0.5 change in f and that'll do me - could be what you pointed to Dominic. BTW for iPad/Phone users, there's a handy app call...

Beautiful Jeremy - building and playing. How am I going to laugh?
Wish we had some of those over my back fence

Trevor

I don't suppose anyone knows of a MAC analog of VA??