I think this is almost on the same vein as this meta question, but I still wanted to make sure.
I tried to record myself trying out an upright piano at the piano store with a portable recording device. Initially, it sounded good enough. But after some thoughts, I'm thinking there might be techniques to improve the sampling while I'm playing.
I was wondering if it's on topic to post a sample of the recording, describe in what position the recording device was positioned, the settings of the device (microphone amplification for example), and ask about what can be done to improve the recording quality?
I'm thinking this might be opinion-based, too broad, or more of an "audio engineering" problem than about Music practice and theory.