Spectrogram 4.2 Data
D:\Renzo\OilDrum\New\OilDrum3b.wav
Event   Time    Freq    Level (dB)

a	1389	319	-52
b	51	416	-31
c	125	472	-34
d	67	165	-35
e	339	682	-50
f	283	892	-43
g	341	892	-44
h	95	1062	-38