Spectrogram 4.2 Data
D:\Renzo\OilDrum\New\OilDrum3a.wav
Event   Time    Freq    Level (dB)

a	647	165	-36
b	281	413	-37
c	269	461	-37
d	191	76	-40
e	61	577	-32
f	97	590	-34
g	233	765	-47