Jessica MarcielVocal Studio · Nashville
01 / A vocal room in Berry Hill

Make room for the voice.

Vocal production for the moments a song needs to feel closer, wider, or more unmistakably yours. From a first lead take to a roomful of harmonies, we find the sound inside the song.

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Signal present / Nashville, TN

One voice. A little air. The right chain. Let’s make something that stays with you.

02 / Session worksheet

Find your starting point.

Choose the voice and sound closest to yours for an illustrative passaggio map and a first-pass recording chain. We’ll refine it by ear in the room.

These are approximate reference points, not a diagnosis or a fixed voice classification. Passaggi vary with the singer, vowel and technique; frequencies shown are equal-tempered note fundamentals at A4 = 440 Hz. Compression and de-essing depend on the performance.

03 / What happens here

Built around the song.

Careful listening, practical choices, and space to try another take.

01 / Lead

The take that tells it.

Shape a lead performance with attention to phrasing, emotional continuity, and the details that make a vocal feel human.

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02 / Harmony

Width with intention.

Three- and four-part arrangements, doubles and open voicings give a chorus dimension without losing the lead.

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03 / Voice

Across the bridge.

Explore register transitions and vowel choices with a singer’s comfort and the song’s character in mind.

Read about passaggio →
04 / A closer listen

The shape of a sound.

A sung note carries a fundamental and a series of harmonics. The vocal tract emphasizes some frequency regions—the formants—giving vowels their recognizable color. The sketch is conceptual, not a measurement of any one voice.

01 / Capture
Large-diaphragm tube or FET condenser
02 / Gain
1073-style preamp
03 / Control
LA-2A-style optical compression
04 / Finish
De-essing by ear
Conceptual vocal harmonic and formant chartHarmonic lines beneath a curved formant envelope across increasing frequency.FUNDAMENTALHIGHER HARMONICS →FORMANT ENVELOPE

Illustration / Harmonics + vocal tract resonance

05 / A note from Jessica
“The best vocal arrangement gives the listener more to feel without asking the lead to compete for attention.”

Jessica Marciel · Vocal Producer & Session Arranger

Meet Jessica →