   FMOD - DSP Pitch
  Hi, Pitch value. 0.5 to 2.0. Default = 1.0. 0.5 = one octave down, 2.0 = one octave up. 1.0 does not change the pitch. So from 1.0 to 2.0 means for example a C4 to a C5?so would 1.5 represent like F# or am i getting the theory wrong? Also I know that each not has the same frequency of the previous note multiplied by Twelfth root of twodoes this have any relation to the pitch values?Thanks   
  Its ok. I know how it works.http://www.fmod.org/forum/viewtopic.php?t=5405&highlight=pitch+value   