I listen to music whilst commuting on a bike and whilst out riding a MTB, I have a pair of HTC headphones with in-line controls to make switching tracks easy but am infuriated by the music apps available. I also have the Audiobooks app installed and despite many attempts I am unable to get any music app to ignore the file containing audiobook chapters. As a result varied pieces of audiobooks get mixed up with the music tracks, I have tried using Median, Double Twist, 3Cubed and the standard player, non allow me to just select single folders containing MP3 files and they don't all recognise the in-line phones. Are all music apps so amateurish or is there a really good one out there which I have not yet found. Phone is a HTC Desire.