Bit of a side note, but the author mentioned https://GitHub.audio https://GitHub.audio, which I'm quite enjoying. However, that site says it plays "string pluck

Bit of a side note, but the author mentioned https://GitHub.audio https://GitHub.audio, which I'm quite enjoying. However, that site says it plays "string plucks" which I'm not sure I can hear, or at least discern from "bell dings". Is it working properly?