I've had good conversations with non-musician audience members who actually ask more incisive questions than many musicians. They might notice when I soloed the bridge pickup, did a palm mute, etc. Underestimating your audience is a sucker's bet. ijs
I thinks it’s nice that you’ve come across audiences that are curious about those things. I haven’t ever. Maybe it’s a different type of audience. I always played bars, colleges and house parties and the most often asked question was “can I get you a beer”.

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