"The older ideas are rendering more and more bland music"

This quote by Tom Jenkinson is referring to the idea that older musical styles are ending up being less and less fascinating. He is suggesting that the music of the past is becoming a growing number of generic and unoriginal. This could be due to the fact that a number of the same musical concepts have actually been used over and over once again, causing a lack of creativity and innovation. It could also be because of the truth that many of the very same instruments and noises are being used, leading to an absence of variety. This could be a sign that the music market is in need of some fresh ideas and new noises. It might also be an indication that musicians need to be more creative and take more dangers in order to develop something genuinely distinct and interesting.