Spectrograms overviews

no audio recording or larger scale view (will remove the links)
 
2015-04-02
2015-04-03
2015-04-04
2015-04-05
2015-04-06
2015-04-07
2015-04-08
2015-04-09
2015-04-10
2015-04-11
2015-04-12
2015-04-13
2015-04-14
2015-04-15
2015-04-16
2015-04-17
2015-04-18
2015-04-19
2015-04-20
2015-04-21
2015-04-22
2015-04-23
2015-04-24
2015-04-25
2015-04-26
2015-04-27
2015-04-28
2015-04-29
2015-04-30
2015-05-01
2015-05-02
2015-05-03
2015-05-04
2015-05-05
2015-05-06
2015-05-07
2015-05-08
2015-05-09
2015-05-10
2015-05-11
2015-05-12
2015-05-13
2015-05-14
2015-05-15
2015-05-16
2015-05-17
2015-05-18
2015-05-19
2015-05-20
2015-05-21
2015-05-22
2015-05-23
2015-05-24
2015-05-25
2015-05-26
2015-05-27
2015-05-28
2015-05-29
2015-05-30
2015-05-31
2015-06-01
2015-06-02
2015-06-03
2015-06-04
2015-06-05
2015-06-06
2015-06-07
2015-06-08
2015-06-09
2015-06-10
2015-06-11
2015-06-12
2015-06-13
2015-06-14
2015-06-15
2015-06-16
2015-06-17
2015-06-18
2015-06-19
2015-06-20
2015-06-21
2015-06-22
2015-06-23
2015-06-24
2015-06-25
2015-06-26
2015-06-27
2015-06-28
2015-06-29
2015-06-30