nathan_wdmr

nathan_wdmr GIFs

a fourth harmonic or 3rd overtone is shown in a diagram
a third harmonic or 2nd overtone is shown in a diagram
a computer generated image of a second harmonic or 1st overtone pipe
a diagram showing the first harmonic or fundamental frequency and a pipe side view
a diagram of a fourth harmonic or third overtone
a picture of a third harmonic or 2nd overtone
a drawing of a harmonic or 1st overtone
a grid of dots with the words first harmonic or fundamental frequency at the top