Friend
Relationship · Eridian chord · 친구, 벗
In the Eridian chord language from Andy Weir's Project Hail Mary, the concept friend (친구, 벗) is spoken as a 3-note chord rather than spelled out letter by letter. Eridians communicate by sounding musical notes simultaneously, so “friend” is heard as A3, E4, A4, over 0.6 seconds.
▶ Play “friend” in the translator| English | friend, buddy |
|---|---|
| Korean (한국어) | 친구, 벗 |
| Category | Relationship |
| Chord | A3E4A4 |
| Frequencies | 220.00, 329.63, 440.00 Hz |
| Notes in chord | 3-note |
| Duration | 0.6 seconds |
How “friend” sounds in Eridian
“friend” is built from 3 notes — A3, E4, A4 (220.00, 329.63, 440.00 Hz) — sounded for 0.6 seconds. The notes sound together as a single steady cluster. It belongs to the relationship category, which collects words for people, beings, and relationships. In English it covers friend, buddy; in Korean it maps to 친구, 벗.
More relationship words
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