I'm using an app to calculate frequency of the guitar strings as far as I know the fundamental frequency of the guitar are listed as :-
String Frequency 1 (E) 329.63 Hz 2 (B) 246.94 Hz 3 (G) 196.00 Hz 4 (D) 146.83 Hz 5 (A) 110.00 Hz 6 (E) 82.41 Hz
but however I'm getting the results as
String Frequency 1 (E) 333.02 Hz 2 (B) 247.60 Hz 3 (G) 398-193 Hz (398 when start and 193 when end) 4 (D) 290-150 Hz (290 when start and 150 when end) 5 (A) 333-215 Hz (333 when start and 215 when end) 6 (E) 247-161 Hz (247 when start and 161 when end)
All i wanted to know is how to identify which string is currently played by the guitar and are there any other factors to identify the difference rather than frequency. and what are the possible reason I'm not getting the lower frequencies.