The notes are listed in order of increasing frequency, and the tensions given are for a D'Addario EXL110 string set. The guitar is held vertically with the headstock and tuning pegs up, main body down. Suppose that instead of being attached to the bridge of the guitar, each string is attached to a mass such that that gravity acting on the mass produces the same tension in the string as above. What is the total mass in kilograms, that the guitar strings together support