| 释义 |
hep·ta·chord
\-ˌkȯrd\ noun
Etymology: Late Latin heptachordus with seven strings, from Greek heptachordos, from hepta- + -chordos stringed — more at -chord
1. : a 7-stringed lyre of ancient Greece
2. : a diatonic scale of seven notes or tones
3. : the interval of a seventh |