still here cinnamon? yes, music can trigger ... lyric, tone, mood... all are factors in the effect upon the heart rythim, breathing, body impulses... also, certain sounds, words, and images carry in our minds beyond the time we listen to the song.. it can linger and trigger for years....

i have switched to positive vibe sounds.... but i still enjoy all of it

there is a lot of info about music as therapy available on the web.. google it, or, start a thread in video forum on this topic... hope this helps