This post discusses the use of major chords, specifically power chords, in Nirvana's music and punk as a genre. Comments highlight that while power chords are simple in structure (root and fifth), they do not establish major or minor tonality without the third. The discussion touches on punk's aesthetic, which embraces a DIY ethos and often rebels against traditional music theory. Through analyzing Kurt Cobain's songwriting, the comments reveal a tension between the perception of genius in punk music and the genre's inherent simplicity and intentional lack of complexity. The criticism is that attributing Nirvana's power chord usage as a unique discovery overlooks punk's historical roots predating Nirvana, with bands like Discharge and Minor Threat setting precedents in the 1970s. Additionally, the comments emphasize the cultural context around punk through Cobain’s nonchalant attitude towards music theory, portraying it as a deliberate counter-cultural stance. The overall summary dismisses the over-intellectualization of punk music, advocating for the appreciation of its raw and instinctual qualities.