File: '..\wav\endure1.6_7-73.wav'
WAV format: 44100 samples/sec, 8b mono
Expected # of samples: 3118080 (70.70 seconds)
sample 374266: preamble and sync after 800 bits
sample 768153: hit valid gap after 775 bytes, PLL period=46.320972
sample 826847: preamble and sync after 619 bits
sample 829376: hit valid gap after 4 bytes, PLL period=46.300709