Today on The Metro, we're listening to some catchy tunes. A few songs you might be familiar with, but aren't often reaching the top charts. Commercial jingles are becoming harder to hear. It was once a craft to create a short tune to sell products, but those days are slipping away. Host of WDET's Modern Music and Executive Music Producer for Doner Advertising John Moshier joins the show to talk about how jingle styles have changed. Dan Yessian and Ohad Wilner of Yessian Creative also join the show. Yessian wrote the jingle for Dittrich Furs that's been playing for decades.