that also happens to me but generally only when im playing! i think its cos ive never bothered reall learnin other bands songs so ive had to come up with my own thing. it couls also be due to the excessively large amount i spend just messin bout on guitar. also inspiration can come from just the sound of one chord. fo my most melodic and beatuiful song, well i think it is anyway i saw this chord, an it inspired everythin for the song
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if you pick that out it sounds really nice kinda like the rain song by zeppelin which is one probly the most beautiful thin to come out of a guitar an melotrone!