This is going to be the spectrum analyzer:
Add on the picture the track timer and the names of the singer and the track's one. Keep the demands from the tables shown below:
(time)
(name, singer, track)
Represent now a deepness reserved for the media player's button. Do it with the instrument shown here 
.
Blending Options-Gradient Overlay
Gradient's parameters:
Make a copy of the new made layer and make use of Free Transform option to make it smaller a little. Choose the parameters indicated in the next steps:
Blending Options-Gradient Overlay
Gradient's parameters:
Blending Options-Stroke
For your convenience now, we should merge down in a group all the layers containing the button.
Make five copies of the new made group and insert a special effect on the last button's layers:
Blending Options-Outer Glow
Selecting the next tool 
, it's possible to draw the pause indicator on the button:
Fill 0% on the layers
Blending Options-Drop Shadow
Blending Options-Inner Shadow
Blending Options-Gradient Overlay
Gradient's parameters:
Selecting the last instrument, it's possible to draw also the stop indicator:
