eBay Classifieds presents a wide range of musical instruments, including numerous types of guitars such as bass guitars, electric guitars, acoustic guitars and bongo guitars. There is also a large selection of other popular music instruments, including pianos, clarinets, drums and keyboards. Using eBay Classifieds makes buying music instruments in Denver easier and quicker than ever. Perhaps you are looking for a second hand piano for your new home, or maybe you have a few piano keys that need replacing. You might be a student living on a budget who is looking for a used electric guitar for a band, for example.