On my 2015 Spyder RT I have a Sena SMH-10 & SM10 Blue Tooth Transmitter with Dave’s Cable. I had an old cell phone that I downloaded music on and had it in the truck and listen to music through the radio or my helmet. It worked I thought great. I purchased a refurbish iPod on eBay. Today I download all my older music on it with iTunes and hooked it up with a iPod cable that came with the Spyder. It works great it shows the songs playing on the dash plus you can skip and play whatever song you want. I could set the volume up much higher also. This is much better than playing through a phone.