Works as advertised Assegnate 5 su 5 stelle

but shouldn't the grey-white bar at the bottom (x-axis) be colored?

At least it woud be a good idea to add an x-axis and y-axis including the basic unit and that are scaled for reference. Otherwise you can't even estimate the frequencies that match a peak value.

Questa recensione riguarda una versione precedente (1.0.0) del componente aggiuntivo.