Poweramp skin Retro Metallic
with awesome deck player rectangle buttons!
How to apply:
After installation, click "Poweramp Retro Metallic" app icon, then click "Set skin: Retro Metallic" (happens the first time the skin may not work, then try to repeat the application of skin again) or switch skin in Poweramp settings: In Poweramp Settings —> Look and Feel —> Skin. Then choose Retro Metallic Skin.
poweramp skin com.maxmpz.audioplayer.skin