Harmonic key analysis

Harmonic mixing means transitioning between tracks that share a compatible key. When keys are compatible, the music sounds cohesive — melodies and basslines flow together instead of clashing. ryser.id identifies the key of every matched track and shows you which ones mix harmonically.

The Camelot wheel

ryser.id uses the Camelot wheel — a system that maps musical keys to a clock-face numbered 1–12 with an A (minor) or B (major) suffix.

| Camelot | Musical key | |---|---| | 1A | A♭ minor | | 1B | B major | | 8A | D minor | | 8B | F major | | … | … |

Keys that sit next to each other on the wheel are harmonically related. Keys that are far apart tend to clash.

Compatible transitions

Hover over any key pill in the setlist to highlight the rest of the set:

• Green glow — compatible keys: same number (e.g. 8A → 8B) or one step clockwise/counterclockwise (e.g. 8A → 9A or 7A)
• Amber glow — energy boost: a perfect fifth jump (e.g. 8A → 9A) that adds tension and lift
• No highlight — keys are unrelated

Transition badges

When two consecutive matched tracks have a key-to-key relationship, a small badge appears between them in the setlist showing the type of transition. These give you a quick overview of the harmonic flow across the whole set.

Practical tips

1. Start with what you have. Most tracks in a real-world set won't perfectly follow the wheel — that is normal. Use the highlights to spot the naturally smooth pairs.
2. Energy boosts are intentional. An amber transition is not a mistake; many DJs use a +5 jump to build energy before a drop.
3. Key + BPM together. Combine the key view with BPM values to find tracks that match both harmonically and rhythmically — ideal mixing candidates.
4. Unknown keys still mix. If a track has no key data, it simply shows no highlights. The rest of the set still works normally.

Switching key display mode

By default ryser.id shows Camelot notation. You can switch to classical notation (e.g. D min, F maj) in your Account settings.