Ah! Yes! I think I finally got my answer. For a long time since now, my mind seems to be very much pre-occupied. I notice nothing around me. No sounds register in my ears and even if they did, those electric signals to my brain get cut away somewhere in between. Am I falling prey to some chronic illness? Something like the beginning stage of Alzheimer's? I don't know. All I know is that my attention span is getting reduced day by day and I'm unable to concentrate on anything else but music. Ah! But that's there. I still can listen to music day in and day out and become like the notes of a violin - sensitive, loaded with emotions and feel as thin as the air, or probably even lighter.