This class supports 'one-shot' reading and writing of wav files.
It has no dependencies on 3rd party libraries so it should work on all platforms.
Based on WavFile IO class by: A.Greensted (http://www.labbookpages.co.uk)
This version has modified by:
- Modified for use in the Beads library
- Augmented to read and write 32- and 64-bit Floating Point PCM
File format is based on the information from