And now for something completely different … Get Rowinized! The jingles in the mix This year it has been 25 years since my first jingle. You know a jingle, right? A piece of music that you would hear on your favorite radio station singing the station’s name. Back in the 1990s and 2000s, I used jingles for my radio shows. In the past 25 years I have also used jingles to promote my work. Check for instance this post. In the mix: all Rowin Dreef jingles Enjoy over 8 minutes of … Rowin Dreef!