Chrome Music Lab Chords – Teacher Reference

The teacher reference presents six chord entries in a compact two-column layout. Each entry pairs a Roman-numeral label with the letter names of its component notes, including both three-note and four-note spellings. The file is directly supplied as an editable word-processing document, permitting adaptation outside the original page layout. The evidence supports a chord-spelling aid; it does not establish a full lesson, student exercise, or playback sequence.