Do re mi cards are used in games that help students Learn to sign intervals (seconds, thirds, fifths, etc.) Learn to sing triads and scales Develop listening skills by training students to recognize different intervals through singing Each card is printed with one syllable in black letters. The cards use the colors of the rainbow (do/red, re/orange, mi/yellow fa/green, so/blue, la/indigo, ti/violet. The colors used for the pitches are the same across all our products. Features 35 cards: five for each of the seven solfege syllables Includes "sol" and "si" cards in the appropriate color for use in different countries with that pronunciation and spelling for those pitches Guide cards that include instructions for three games: Beginning Dictation Slow Face Down