Arrangement Preset
Sam Smith Live RoomLive Acoustic Tuning
0 Semitones (Eb)
-5 (Bb Maj)
0 (Key Center)
+5 (Ab Maj)
92 BPM
70 (Slow Ballad)
92 (Live Room)
130 (Uptempo)
1800 ms
200ms (Dry Studio)
1800ms (Live Room)
3500ms (Cathedral)
Soul Arpeggio
Sparse Chords
Soul Arpeggio
Full Gospel Roll
Stem Layer Mix & Solos
Acoustic Piano
Lead Vocal Melisma
Chamber Harmony Stack
Sub & Room Percussion
Real-Time Acoustic Spectrogram & Harmonic Wave
Chords: Eb - Bb - Cm - Ab
Status: Ready
Click below or Start Audio to synthesize live sound
Fundamental: 155.56 Hz (Eb3)
Room Decay: 1.8s (Chamber)
Vocal Range: Eb3 - C5
Progression: I - V - vi - IV
Sectional Dynamic Timeline Scrubber
Click any section to trigger dynamic arrangement swells and vocal intensity
Intro Dynamics:
Intimate grand piano motif with dry acoustic room reflections. Recreating Sam Smith's quiet vocal entrance at Spotify Live Room.
Arrangement Structural Differences
- ▪ Key Shift: Fergie original is in G Major (112 BPM pop ballad). Sam Smith transposes down to Eb Major (92 BPM) for richer falsetto warmth.
- ▪ Instrumentation: Swaps 2006 synth drums and electric bass for warm Steinway grand piano, subtle chamber reverb, and layered vocal harmony stacks.
- ▪ Acoustics: Live Room impulse response emulates a 1800ms natural chamber decay vs processed studio compression.
Vocal Pitch & Harmonic Comparison
Fergie (2006 Original)
G3 - E5 Range
Sam Smith (Spotify Live)
Eb3 - C5 Range
Transposition allows Sam Smith to navigate the chorus crescendo with resonant chest-mix and effortless falsetto ornamentations.
Export Performance STEM & Arrangement Brief
Generate a downloadable JSON dynamic matrix with room acoustics, key mappings, and dynamic section queues.