Dale, you can answer those questions directly at the link.
There is a simple ( to me, anyway ) formula.
Thanks Les...there is a lot of information there to digest...but the Table of Cents Difference near the bottom of the page is kind of what I was referring to in my poor communicative way...that to me is more useful than knowing all the Hz...For tuning simplicity I want to know the offsets from “A†standard.
Lane Gray wrote:Dale, I discard all Hertz-based charts as nonsense. Since each step in the vicinity of 440 is close to 4 cents, 442.5 is about ten cents sharp and 434 is around 24 cents flat.
Every tuner with a Hertz scale has a cents scale; the reverse is not true. If someone talks to me in Hertz deviation from A 440, I will reply in cents if I'm feeling normal: if I'm in a wicked mood, I'll answer in actual frequency now that I have a tuner that displays those.
Lane you said much more eloquently than I what I was trying to say...Last night I retuned my steel to Jeff Newman’s setting in with the StroboPlus HD...Up until last week I never had a tuner this fancy or high tech, so all I had was a needle showing cents., (almost sounds like “A Needle Sewing Threadâ€...
) so back in the day when Jeff came out with his tuning with Hz everywhere in the chart, it was very difficult for me to make sense of it...when I found Buddy’s tuning, which I since have learned was really not, it was done in cents and I was able to tune with a tuner...I don’t mind tuning by ear and ultimately I guess even the fancy StroboPlus HD is just something to confirm visually what your ear is perceiving...But as I stated earlier, the cents “offset†from 440, to me is the easiest way to tune.