Players begin by choosing 1 of 13 musical instruments that grant variable player powers. To win the game, players must draft the right Note cards to their hands, according to the active Key Signature tile. Notes are then played to the field, and combined to form Chords. When a Chord that matches the current Key Signature is completed by a player, that Key Signature Tile is claimed! The first Player to collect 3 Key Signatures is the Bringer of Harmony, the Destroyer of Dissonance, the Lord of the Chords!

On your turn, you first draft 3 cards, then make 3 moves. You may spend your moves by (1) playing a Note card, or (2) playing an Action card.

Other ways to spend moves include: (A) Moving a Note card from one chord to another, (B) buying Accidental Tokens, or (C) spending 2 moves to draft 1 additional card.

Note cards must be diatonic to be played, according to the active Key Signature. Action cards range from punny composer cards like “More-zart”, which allows you to draw 2 more cards, to powerful music theory concepts like “Major 7th Steal”, which allows you to turn the tables by stealing another player's hard earned Key Signature tile!

Accidental Tokens make it easier to complete chords. They are placed on Note cards to raise or lower the note by a semitone/half step, depending on whether the sharp or flat side is facing up, respectively. Accidental tokens are bought by selling a dotted quarter note/dotted crotchet worth of Note cards.

All cards are drafted from a pool of 6 cards, so memory, prediction and counter-strategizing are key to victory. Every play is noteworthy - you can't miss a beat!

The player who most recently practiced music goes first, so go practice!

In Interval Initiate, players clash in 3 epic rounds of Note playing and Interval claiming! At the start of each round, each player drafts an Initiate card and draws Note cards equal to the combined health of all the Initiates on their team.During each round, players take turns placing Note cards to either the left or right Notes stacks. Be the fastest to SLAP the correct Interval card that matches the interval between the Note cards to claim it! Beware, slapping the wrong Interval causes you to lose Notes! The player with the most intervals at the end of 3 rounds wins!