Sound Synthesis II: Resample

The resample program installed on mambo can convert from one sampling rate to any arbitrary sampling rate with a minimum introduction of noise.

To convert a sound a perfect fifth higher. Here are the sets of commands you must do in the terminal to transpose a file with an original sampling rate of 44100 Hz.

  1. resample -by 0.66667 input.wav output.wav
  2. setsrate -s 44100 output.wav

Further Reading