Metronome software to detect beat in mp3
 

I can set the slideshow intervals to between 1000 & 12000 milliseconds. Could someone please check the electronic metronome and tell me the average beat in tenths of a second for Here Comes the Sun & La Vie en Rose, so I could calibrate the image transitions to the movement of the music. Thanks.

sagreiss.org/sunlit_rose.htm

sagreiss.org/black_rose.htm