>>> Emerging : portage://media-sound/substract_wave-0.3-r1:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ download  portage://media-sound/substract_wave-0.3-r1
             │           └─ file ─┤ 14.45 Kb  	 substract_wave-0.3.tgz

Total: 1 action (1 download), grouped into 1 step.
       14.45 Kb to be downloaded.