A music lover myself, I understand what folks are saying. Some are way off base.
We need to remember radio is a business. Any business that stays in business does so by doing what will attract the greatest number of customers. Radio does this. Many times programmers are the scapegoat for what radio stations play. The reality is ownership tells the employee what to accomplish. This is no different from your job. So, the boss says to do this and you do. In fact, you look at research, do as much local research as your station can afford and become a student of radio in general so you have the best shot at doing the owner proud and keeping your job.
As for the music choices, this has been explained many times on this board.
I hear things like that conservative talk host (insert any name here) spews what they believe. I hear things like radio doesn't play the music people want to hear. That is akin to a grocery store refusing to stock the foods you like. The reality is the talk shows are well researched and points that rate highly with the audience are stated on the show. It is not necessarily the personal views of the host because the host has to have the listeners to get the advertising buys. The same goes with music stations. The programming department might not care for some or all of the music they play but they have determined through research that by playing the songs they do they can reach the greatest number of people in their target demographic and thus, get the advertiser on board. The same can be said of Public Radio since Public Radio is mostly funded through grants, Underwriting (the same criteria for the Underwriter and Advertiser: reach the most people for the dollars spent) and then usually Listener Donations. Programming is designed to reach the greatest number of people in the target group and that is a moving target, always changing as time moves on. By the way, very few Public Radio stations can make it on Listener Donations alone.
Do some small town station owners tend to program something they can relate to and know how to market? Yes, in a very few circumstances. I worked for a guy that loved classical music and had the lowest opinion of the country music listener. His station was country and he proudly touted it and he made money. My point is that stations are businesses and they design themselves to succeed.
We music lovers might long for a longer playlist, but we tend not to be the typical music listener who chooses well known, familiar songs. I find it hard to phantom that my step mom doesn't know artists or songs and if you asked her what she listens to the best she can explain is by saying the station she likes. I on the other hand baffle her because I don't know who acted in what TV show or movie. She's a fairly typical music listener. I've tried to introduce her to some new music. It is always hit or miss, more often a miss. She prefers the same songs she hears on her station.
As for me, I'm an intense radio listener and I love exploring new music. I really do understand the comments. I'm one of you but I'm also in the radio business and have been for decades so I understand the business. It is a far cry from what I thought it was when I started in radio. I guess it is best said by quoting my former boss: how does that offer me a return on my investment? If you can't explain it, it doesn't matter and mostly, like music playlist, it's a tool to achieve the goals. The goals are always more listeners and more advertising revenue. Simply put, you can never have enough of either and you have tons of competitors breathing down your back every day. There's always the threat that while you're doing fine today you might not be tomorrow.
As for the FCC, as long as stations abide by the rules, not much else is questioned. Local in their eyes is more about a local office with local staff versus a local DJ in the booth versus Joe Blow across the country voice tracking the station or plugging in a satellite and filling the mandatory breaks. They care much more about that Sunday morning public affairs show buried at a time you're sleeping because you really don't want to hear it.
Let me add something else. It has been many moons since I was a music director. First the Program Director gave specific instructions on how you added or dropped music. You did what the Program Director outlined to retain your job. In other words, he was your immediate supervisor, if you will. We received music in the mail from the record companies and that was followed by record company reps calling to keep you on top of the trends while pushing their stuff. We had some stations in other markets we watched because their target audience was the same as ours. We did call outs and checks with clubs and retailers. All of this plus national trends were a factor in what songs were added. The key point is we received music from the labels. We had zero budget to buy music and that was out of the question. Thus, our universe of new music was only what we received. We were too busy to seek out music not sent to us and even adding a local band with a CD was a long shot because they usually had a very limited fan base. So, when it came to the music we added, it was more or less dictated by the record company more than anything else. Now in the digital age, mailing is not done and there are services that will distribute for the labels. So, the opportunity to add something outside the music mailed to us was virtually nil. We reported to a few trade publications as well.
Many here have commented but I wanted to bring it down to earth. There's research everyone mentions, but the real deal is keeping the business turning a profit. Research is just a tool to help do that.