Tuning and Measuring Notes

This is a 3.09 minute video response from Nick Greathouse on Nov 1st, 2008

Question:

"duaneellison asks, "Hello, I am sure there is a simple explanation but I don't understand something about tuning (well a lot of things, but that for a different question). I noticed this "problem" while trying to tune the new Squire Mini I bought for the kids. My chromatic tuner (Seiko SAT500) gave me the "green" dot for the strings - but the notes were not right and it sounded bad, bad, bad. So I went online and turned up my speakers and measured on the display the following for the different strings: E - C#2 A - F#2 D - B2 G - E3 B - G#3 e - C#4 Once I had this written down I went back to the Squire and retuned the strings making sure the display showed the same notes for the different strings. That brought everything in tune (duh) but what is the significances of the C#2, F#2, B2, E3, G#3 and C#4? I am sure it is something simple but I just don't get it! Thanks for the help and you guys have a really great site here! Keep up the good work! Duane...""