For example, in barbershop singing when two pitches are an octave apart, the higher pitch has a frequency that is exactly twice that of the lower pitch. (nakedpastor.com)
Amanda is a proud Phi Sigma Sigma alum and sings in three barbershop quartets in her free time. (wicz.com)
In this week's Weekend Reads, kids are practicing their reading at barbershops, robot pets are providing the companionship we all crave, and you can start practicing your sustainability this weekend! (policygenius.com)