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Key-pair transition

Mixing from 9B to 3B

A shock-and-resolve move for experienced DJs—use sparingly to jolt the room awake, ideally after a peak or breakdown.

From
9BG Major
Tritone Jump
⚡
To
3BD♭ Major

Tracks

Tracks

Best chemistry

Tier

Advanced

How to mix this transition

Execute this move at a phrase boundary—ideally a 16 or 32-bar breakdown where the outgoing track has stripped to minimal elements (drums only, or a single melodic hook). Bring in the new track's kick and bass locked to the beat, then layer in harmonic content over 4–8 bars to let the tritone interval register without feeling chaotic. Use a high-pass filter kill on the outgoing track's top end in the final 4 bars to create sonic space; avoid EQ-blending the two harmonic layers simultaneously, as the tritone will muddy. The shock lands hardest when the new track's first melodic or harmonic phrase enters cleanly after the kick swap—don't bury it under the old track's reverb tail.

Common mistakes

  • Don't layer both tracks' harmonic content at full volume—the tritone interval will clash audibly and feel unintentional.
  • Avoid bringing in the new track mid-phrase of the outgoing one; wait for a clear structural break to maximize impact.
  • Don't use a long blend (>16 bars)—the shock value collapses if you soften the transition; commit to the jump.

When this transition lands best

  • After a 2–4 minute breakdown
  • Second-hour genre pivot
  • Peak-to-trough energy reset
  • Pre-finale statement move

Related transitions

Reverse

3B9B

Tritone Jump

Also try

9B1B

Related Key Upper

Also try

9B5B

Related Key Lower

Also try

9B6B

Three Steps Down

Also try

9B7B

High Energy Drain

DJ terms on this page: Camelot key · Harmonic mixing · Tonal shift · Energy boost · Full glossary

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9B tracks

21,319

3B tracks

7,890

Best chemistry

75%

Tier

Advanced

What this transition feels like

The tritone jump from 9B (G Major) to 3B (D♭ Major) lands like a sudden tonal collision: the audience perceives a dramatic harmonic rupture, not a smooth ascent. The shared Camelot letter (B) means both tracks occupy the major mode, but the number jump of ±6 steps places them at maximum distance on the wheel—a tritone interval. Energy spikes sharply, and the mood pivots from the brightness of G Major into the darker, more introspective character of D♭ Major, creating cognitive dissonance that resolves only when the new key settles.

Example transitions from the catalog

Top chemistry-scored pairs where the outgoing track is in 9B and the incoming is in 3B. Evaluated 1,600 candidate pairs.

Score your own pair
75%Tritone Jump
Don't Worry Baby - Extended
Don't Worry Baby - Extended
Tiga
1329B
Let Me See Ya (Work It) - Extended Mix
Let Me See Ya (Work It) - Extended Mix
nate band
1323B
BPM0
Energy=
No pitch needed — BPMs match
75%Tritone Jump
Call Me Maybe
Call Me Maybe
Carly Rae Jepsen
1209B
Man I Need
Man I Need
Olivia Dean
1193B
BPM±1.0
Energy=
Pitch ±1.0 BPM
75%Tritone Jump
That Somebody's Me - Extended Mix
That Somebody's Me - Extended Mix
Azviik
1269B
U Got Me - Extended Mix
U Got Me - Extended Mix
ManyFew
1263B
BPM0
Energy=
No pitch needed — BPMs match
75%Tritone Jump
Hot N Cold
Hot N Cold
Katy Perry
1329B
Sweet but Psycho
Sweet but Psycho
Ava Max
1333B
BPM±1.0
Energy=
Pitch ±1.0 BPM
75%Tritone Jump
Golden - David Guetta REM/X (Extended)
Golden - David Guetta REM/X (Extended)
David Guetta
1289B
Shut Up and Dance
Shut Up and Dance
WALK THE MOON
1283B
BPM0
Energy=
No pitch needed — BPMs match
74%Tritone Jump
Manchild
Manchild
Sabrina Carpenter
1239B
Sundress
Sundress
A$AP ROCKY
1253B
BPM±2.0
Energy=
Pitch ±2.0 BPM
74%Tritone Jump
Lover
Lover
Taylor Swift
1039B
Beat Yourself Up
Beat Yourself Up
Charlie Puth
1053B
BPM±2.0
Energy=
Pitch ±2.0 BPM
73%Tritone Jump
Heroine
Heroine
Maroon 5
1219B
Sugar
Sugar
Maroon 5
1203B
BPM±1.0
Energy±8%
Pitch ±1.0 BPM

Sound profile shift

Average across all 9B and 3B tracks in the catalog. The difference between the two shapes is what your audience hears across the transition.

EnergyDriveGrooveBrightnessWarmthBass
9B · G Major
3B · D♭ Major

Outline = where you start. Filled shape = where you land. Bigger gaps mean a more dramatic mood shift for the dancefloor.

BPM landscape

Just 1 BPM apart at the median — small pitch nudge gets you there cleanly.

9B · G Major65–206 BPM · median 126
3B · D♭ Major66–200 BPM · median 125

Genres in this pair

9B

  • Techno (Peak Time / Driving)
  • Progressive House
  • Psy-Trance
  • Melodic House & Techno
  • Mainstage

3B

  • Techno (Peak Time / Driving)
  • Deep House
  • Dance
  • Tech House
  • Indie Dance

Artists with tracks in both keys

Names worth queuing — they routinely produce in both keys, so their catalogs give you ready-made pairings.

  • Maroon 51 · 1
  • Eminem1 · 1
  • Marshmello1 · 1

FAQ

Is mixing from 9B to 3B safe?⌄
Tritone Jump. Maximum drama — the "pay attention" move that still resolves.
What does the 9B → 3B transition sound like?⌄
The tritone jump from 9B (G Major) to 3B (D♭ Major) lands like a sudden tonal collision: the audience perceives a dramatic harmonic rupture, not a smooth ascent. The shared Camelot letter (B) means both tracks occupy the major mode, but the number jump of ±6 steps places them at maximum distance on the wheel—a tritone interval. Energy spikes sharply, and the mood pivots from the brightness of G Major into the darker, more introspective character of D♭ Major, creating cognitive dissonance that resolves only when the new key settles.
What BPM range works for 9B to 3B?⌄
9B tracks median 126 BPM; 3B median 125 BPM. Pairs at similar BPMs work without pitch adjustment.
When in a DJ set should I use 9B → 3B?⌄
Best moments: After a 2–4 minute breakdown, Second-hour genre pivot, Peak-to-trough energy reset, Pre-finale statement move.