Flag of Germany: Flag of Germany, horizontally striped flag of black, red, and gold (golden yellow); when used for official purposes, it may incorporate a central eagle shield.
Most of the websites i have looked at, say that the frequency of middle C note is approximately 261.626 Hz. and that middle C on guitar is at the 5th string 3rd fret. but my tuner says the frequency at the 5th string 3rd fret is 130.81 Hz.
British National Corpus. 1  Spoken Corpus Frequency. Rank popularity for the word 'essential' in Spoken Corpus Frequency: #1147. 2  Written Corpus Frequency. Rank popularity for the word 'essential' in Written Corpus Frequency: #2350. 3  Adjectives Frequency. Rank popularity for the word 'essential' in Adjectives Frequency: #142.