Your posts in the music thread are written in large bolded capitals; visually, it is exceedingly unpleasant and comes across as the written equivalent of shouting. Loudly.
You might want to make your posts more pleasant to read.
Serious question here: Is there something wrong with your Macbook Air? My posts are not written in "large bolded capitals". Yes I use a 5 font but I have no idea how you are seeing capitals when I only use a capital for the first letter of a word.