
First Class - Original Mix
30s preview
- Key
- 8B · C major
- BPM
- 121
- Open Key
- 1d
- Energy
- 56/100
- Pop
- 0/100
- Length
- 5:54
- Released
- 2015
- Album
- First Class
- Genre
- Tech House
- Loudness
- -11.8 dB
- Dynamics
- 15.2 dB
- ISRC
- GBLV61404895
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Other versions
- First Class - Anas.A Remixremix3A · 120
- First Class - Andruss Remixremix7B · 121
- First Class - Diamn Remixremix3A · 123
First Class - Original Mix runs 121 BPM in C major (8B), a club-tempo tech house record. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps real dynamic headroom. The master keeps unusual dynamic range for club music (crest 15 dB). A 2015 production that still circulates in sets. More underground than 99% of Ammo Avenue's catalogue.
- Energy:
- calmer than 98% of Ammo Avenue's catalogue
- Tempo:
- slower than 97% of Ammo Avenue's catalogue
- Brightness:
- darker than 91% of Ammo Avenue's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 37%
- Low
- 30-130 Hz
- 27%
- Low-mid
- 130-570 Hz
- 21%
- Upper-mid
- 570 Hz-2.5 kHz
- 15%
- High
- 2.5-11 kHz
FAQ
What key is First Class - Original Mix in?
First Class - Original Mix by Ammo Avenue is in C major, or 8B on the Camelot wheel.
What BPM is First Class - Original Mix?
First Class - Original Mix runs at 121 BPM, a club-tempo track.
What mixes well with First Class - Original Mix?
From 8B it blends harmonically with 9B, 8A, 7B. Moving to 9B lifts the energy a step.
Is First Class - Original Mix good for peak time?
With energy 56 out of 100 at 121 BPM, it works best as a mid-set roller.
Mixes harmonically
8B → 7B · 9B · 8AFrom 8B, 9B (G major) lifts the energy a step; 8A (A minor) settles into the relative minor; 7B (F major) cools the energy down a step.
How to mix it
In 8B at 121 BPM: 9B (G major) — move to 9B to push the floor harder; 8A (A minor) — switch to 8A for a mood change without losing the groove; 7B (F major) — drop to 7B to bring the room down gently.
Pitch range at ±6%: 114-128 BPM — anything in that window beatmatches without sounding stretched.
Key on the fader: without key lock (Master Tempo on CDJs), above roughly +5% it plays a semitone higher, so treat it as 3B rather than 8B; below -5% it reads as 1B. With key lock on, it stays 8B across the whole range.
Programming: a mid-set roller.
Similar tempo
Within ±3 BPM of 121 — beatmatch without a big tempo pull.
More tech house
More from Ammo Avenue
Full profileOther recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 121 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.