If 4, therefore, be placed between the two given numbers, it shall be a true mean, dividing the in-_ terval into parts ... But the extremes of the tone greater being 8 : 9, if these are multiplied together, the square root is surd, and cannot be found in anbsp;...
|Title||:||An essay upon tune, etc. [By Francis Kelly Maxwell, sometimes attributed to John Maxwell.]|
|Author||:||Francis Kelly MAXWELL, John MAXWELL (of Edinburgh.)|