"I don't know about the time those songs were written. But he was jamming with someone in Colorado or San Francisco, and I'm sure he was working on the lyrics right up to the show because they were really relevant for the situation"

In the quote by Krist Novoselic, a co-founder and previous bassist of Nirvana, significant insights are provided into the creative process, spontaneity, and flexibility of musicians-- specifically referring to the context of efficiencies and tune lyrics. Novoselic candidly admits to not understanding the exact timeframe when particular tunes were composed. This acknowledgment highlights the fluid nature of musical development; typically, tunes develop in time, fine-tuned continually up until they are prepared to be carried out.

Novoselic points out that "he was jamming with someone in Colorado or San Francisco", which likely describes Kurt Cobain, Nirvana's legendary frontman, who was understood for teaming up with numerous artists. Jamming, an informal and improvisational technique to music-making, functions as a foundational approach for artists to explore new ideas and noises. It is throughout such sessions that core elements of a song can emerge organically. Here, Novoselic underscores the significance of collaboration and the exchange of creative energies that are vital in the evolution of music.

The last part of the quote, "I make sure he was working on the lyrics right up to the show due to the fact that they were actually pertinent for the circumstance", highlights the flexibility and importance of creative expression. It recommends that Cobain-- known for his acute sensitivity to the world around him-- might have customized his lyrics to reflect the contemporary cultural climate or personal experiences at the time of the performance. This versatility ensures that the music resonates more deeply with the audience, making it a poignant and impactful experience.

In general, Novoselic's words highlight the dynamic and collaborative nature of songwriting, revealing how ageless and contextually significant music often arises from constant evolution, spontaneous creativity, and the extensive ability to show present realities. This passage encapsulates the essence of artistic expression as both a personal and common process.