Key-pair transition

Mixing from 11B to 9B

A strong energy drop ideal for signalling a breakdown or cool-down phase without losing harmonic cohesion.

From
11BA Major
High Energy Drain
❄️❄️
To
9BG Major

11B tracks

6,005

9B tracks

7,699

Best chemistry

92%

Tier

Energy

What this transition feels like

Moving from 11B (A Major) to 9B (G Major) drops the tonic down a whole step while staying in the major mode, creating an immediate sense of descent and release. The audience perceives a clear loss of momentum and brightness—the track softens and becomes more introspective. This is a controlled, musical comedown rather than a jarring clash, since both keys share the same harmonic colour (major mode) but at a lower energy anchor.

Example transitions from the catalog

Top chemistry-scored pairs where the outgoing track is in 11B and the incoming is in 9B. Evaluated 1,600 candidate pairs.

Score your own pair
92%High Energy Drain
Out of My Mind - Extended Mix
Out of My Mind - Extended Mix
Joshwa
13211B
Ayer - Extended
Ayer - Extended
NIIKO X SWAE
1329B
BPM0
Energy=
No pitch needed — BPMs match
92%High Energy Drain
Tempo - Extended
Tempo - Extended
GENESI (ITA)
13011B
Sky - Extended
Sky - Extended
Fezzo
1309B
BPM0
Energy=
No pitch needed — BPMs match
91%High Energy Drain
Behaviour (feat. A.D.O.R.)
Behaviour (feat. A.D.O.R.)
James Hype
13411B
girl$ - Extended
girl$ - Extended
Dom Dolla
1349B
BPM0
Energy=
No pitch needed — BPMs match
91%High Energy Drain
All The DJs
All The DJs
Patrick Topping
12911B
Girls Like That - Extended Mix
Girls Like That - Extended Mix
GREG 99
1309B
BPM±1.0
Energy=
Pitch ±1.0 BPM
91%High Energy Drain
Q Drop - Extended Mix
Q Drop - Extended Mix
Mellizos
13011B
The Fix
The Fix
Funk Cartel
1309B
BPM0
Energy=
No pitch needed — BPMs match

Sound profile shift

Average across all 11B and 9B tracks in the catalog. The difference between the two shapes is what your audience hears across the transition.

EnergyDriveGrooveBrightnessWarmthBass
11B · A Major
9B · G Major

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

BPM landscape

Both keys share the same median tempo — most pairs need no pitch adjustment.

11B · A Major66175 BPM · median 126
9B · G Major66170 BPM · median 126

How to mix this transition

Use a 16–32 bar blend to let the energy drain feel intentional rather than abrupt. Begin introducing the incoming track's kick and bass around the phrase boundary of the outgoing track, then gradually pull back the highs and mids of 11B (A Major) using a high-pass filter or EQ kill over 8–12 bars while the new track's harmonic content solidifies. Avoid swapping the kick too early; let the pitch shift do the heavy lifting first. Watch for muddiness in the low-mids where both keys' bass frequencies overlap—use a narrow cut around 100–150 Hz on the outgoing track to clear space for 9B's (G Major) fundamental.

Common mistakes

  • Don't kill the outgoing track's energy too fast—the drop needs breathing room to register as intentional
  • Avoid EQing both tracks identically; the incoming track should sound fresher and cleaner to justify the transition
  • Don't layer kick patterns during the blend; swap cleanly at a phrase boundary to avoid rhythmic confusion

When this transition lands best

  • Post-climax breakdown
  • Second-hour energy reset
  • Warm-down into a slower section

Genres in this pair

11B

  • Techno (Peak Time / Driving)
  • Psy-Trance
  • Trance (Main Floor)
  • Indie Dance
  • Tech House

9B

  • Psy-Trance
  • Techno (Peak Time / Driving)
  • Progressive House
  • Indie Dance
  • Hard Dance / Hardcore / Neo Rave

Related transitions

FAQ

Is mixing from 11B to 9B safe?
High Energy Drain. Strong drop — great for breakdowns or warm-down phases.
What does the 11B → 9B transition sound like?
Moving from 11B (A Major) to 9B (G Major) drops the tonic down a whole step while staying in the major mode, creating an immediate sense of descent and release. The audience perceives a clear loss of momentum and brightness—the track softens and becomes more introspective. This is a controlled, musical comedown rather than a jarring clash, since both keys share the same harmonic colour (major mode) but at a lower energy anchor.
What BPM range works for 11B to 9B?
11B tracks median 126 BPM; 9B median 126 BPM. Pairs at similar BPMs work without pitch adjustment.
When in a DJ set should I use 11B → 9B?
Best moments: Post-climax breakdown, Second-hour energy reset, Warm-down into a slower section.