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![BOSS SY-300 Guitar Synthesizer Effect pedal wz/Box,Adapter,Manual [Excellent+] | eBay](https://i.ebayimg.com/images/g/XnYAAOSwdgtgui8f/s-l500.jpg "BOSS SY-300 Guitar Synthesizer Effect pedal wz/Box,Adapter,Manual [Excellent+] | eBay")