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// Camelot Key Guide

9A = E Minor

9A is the Camelot code for E minor. It sits at position 9 on the inner, minor (A) ring; in Traktor's Open Key notation it's 2m. Below: every key that mixes with 9A, the energy moves out of it, and the wheel set to it.

1B2B3B4B5B6B7B8B9B10B11B12B1A2A3A4A5A6A7A8A9A10A11A12AMIXING OUT OF9AEm
9ASame key — perfect blend, lock the groove
8A / 10A±1 step — near-invisible shift, keep moving
9BFlip to major — brighter mood, same centre
11A+2 energy — bigger lift, use sparingly
Hover or tap any key — the wheel shows the four safe moves out of it. Green is the same key, cyan a ±1 step, violet the major/minor flip, amber a +2 energy lift.

What Keys Mix With 9A?

Every key the SetFlow engine scores as compatible with 9A (E minor), highest first. Anything scoring 60 or above is a safe mix; the verdict column tells you what the move does to the set.

KeyMusical keyScoreVerdict
9AE minor100Perfect match
8AA minor90Smooth blend
10AB minor90Smooth blend
9BG major85Mood shift
7AD minor75Energy change
7BF major75Energy change
11AF♯ minor75Energy change
11BA major75Energy change
8BC major60Adventurous
10BD major60Adventurous

The top-scoring move out of 9A is 8A (A minor) at 90/100. Moving down Camelot wheel — energy drop.

Raising the Energy From 9A

Three moves out of 9A build energy without breaking key compatibility:

  • 9A → 10A (B minor) — One step up the wheel — a near-invisible lift that keeps the set moving forward.
  • 9A → 9B (G major) — The relative major — same notes, brighter mood, no harmonic risk.
  • 9A → 10B (D major) — One step up and a ring flip — a lift and a mood change in a single move.

For a bigger, more noticeable lift at a peak moment, jump +2 to 11A (F♯ minor). Use it sparingly — anything further round the wheel starts to clash.

Frequently Asked Questions

What key is 9A in music?

9A on the Camelot wheel is E minor. The number 9 is its position on the wheel and the letter A means it sits on the inner, minor ring. In Traktor's Open Key notation the same key is written 2m.

What keys mix with 9A?

From 9A (E minor) the safe moves are: staying in 9A, stepping to 8A (A minor) or 10A (B minor), flipping to 9B (G major, the relative major), and jumping to 11A (F♯ minor) for an energy lift. Anything further round the wheel risks an audible clash.

What is the energy boost key from 9A?

The classic +2 energy boost from 9A is 11A (F♯ minor) — two steps up the wheel on the same ring. For a gentler build, step +1 to 10A (B minor) instead; it lifts the set without the audience noticing the key change.

Is 9A a minor or major key?

9A is minor — every A code sits on the inner ring of the Camelot wheel. Its relative major is 9B (G major): both keys share the same notes, which is why flipping between them always mixes cleanly.

Explore the whole system on the interactive Camelot wheel, or read the full technique guide to harmonic mixing.

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