Country Radio Seminar Study Sees DSPs Encroaching on Beloved FM Format During Quarantine Country Radio Seminar Study Sees DSPs Encroaching on Beloved FM Format During Quarantine A research study showed most active country fans believe they can better hear their favorite songs on DSPs... yet, if they had to make a choice, would still narrowly opt for their local FM stations. Chris Willman, provided by FacebookTwitterEmail A research study released during this week’s virtual Country Radio Seminar zeroed in on how DSPs have encroached on — and in some ways pulled ahead of — traditional radio during the pandemic, while stopping short of pushing the panic button for terrestrial FM radio.