[sdiy] DIY and strobe tuner

[dragon.servicing]

Hi,
I have got three different hardware types of tuning device and I've 
found that the Conn strobotuner to be the one that works well under the 
most different conditions.
the others are a Frequency counter [ which works great if the input 
waveform is a square wave ] and a Korg OT12 tuner which is more portable 
and for tuning things like Fender Rhodes Pianos, seems to work ok.
a while ago I did give a short talk and tried to compare all three 
devices .....
for some reason the only one I could get to work was the strobotuner.
I still can't work out why ?
regards Peter

P.S I think having a greater number of led's in a ring would give a 
display that is easier to read.


anthony wrote:
> 
> I thought of using 7-segment displays having the other ring of LED's 
> move clockwise or counterclockwise for sharp or flat. Then I thought 
> just doing it with individual LED's would make more sense...
>