My second time and I enjoyed again, but several of the displays need to be repaired, so that they are working and have working headsets for visitors. For the most part they still work, but some were not and that can be improved. Otherwise the music and atmosphere is great. I learned more and enjoyed the unique styles of jazz from the different singers/composers. I showed my mom the cool wall in the Blue Room where last time I heard my first live Jazz experience. Too cool! I think there has been an addition since 2010, but I missed it this time too. The combo ticket is the way to go with the Negro league baseball museum truly a plus.