Trumpet Two

Trumpet - Comparison

Updated 08/13/04 


Collected using a CBL and TI-82 calculator

Sample size - 99 points

Fundamental frequency: 439.4 Hz

FrequencyAmplitude
439.42.1154
873.71.2019
1313.10.4087

Plot of Trumpet playing Middle 'C'

Collected using a CBL and TI-83 calculator

Sample size - 512 points

Fundamental frequency: 399.0 Hz

FrequencyAmplitude
399.019.2308
798.03.4615
1186.91.7949

Plot of Trumpet playing Middle 'C'

Collected using a ULI microphone

Sample size - about 250 points

Fundamental frequency: 156.6 Hz

FrequencyAmplitude
156.617067.31
298.020272.44
454.514663.46
596.02003.21
752.5881.41
888.9480.77
1045.5400.64

Plot of Trumpet playing Middle 'C'