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Phonetic Resonance & Articulation

Pronunciation Practice Studio

Hear a native model, record yourself, and compare. Articulation guidance below is authored, not measured — no score is shown until a real analyser has heard you.

Approved Voice:es-MX-DaliaNeural
Practice Phrase (1 of 3)

El perro corre por el ferrocarril.

[el ˈpero ˈkore poɾ el feroˈkariːl]

The dog runs along the railway.

Focus: Trilled rr [r] & intervocalic [r]

Practice mode. Compare your recording with the model above; SayItFluent does not show a pronunciation score until a real speech analyser has measured your audio.

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Target Phonetic Milestones

rr

[r]

Relax your tongue tip and raise it to the alveolar ridge behind upper front teeth. Exhale steadily to make the tongue vibrate 2–3 times.

Tongue: alveolarAirflow: trill
d (intervocalic)

[ð]

Place the tongue lightly between or behind your front teeth without creating a harsh stop.

Tongue: dentalAirflow: fricative
j / ge, gi

[x]

Raise the back of your tongue toward the soft palate (velum) and exhale smoothly with light friction.

Tongue: velarAirflow: fricative
ch

[tʃ]

Tongue touches roof of mouth behind front teeth and releases with explosive air friction.

Tongue: postalveolarAirflow: affricate
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Sagittal Vocal Tract & Lip-Sync Articulator

IPA: [r]
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Lip State: NEUTRALAirflow: TRILL
Tongue & Articulator Placement

ALVEOLAR TAP

Anatomical Instruction

Tongue tip vibrates rapidly against the alveolar ridge (3-5 taps) driven by sustained subglottic air pressure.

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Acoustic Phonetic Spectrograph Studio

The Vocal Resonance Mirror

Linear Predictive Coding (LPC) all-pole filter analysis. Match your vocal fundamental pitch ($F_0$) and formant frequencies ($F_1, F_2$) against native European benchmarks.

Target Acoustic Benchmark:

The Spanish Rolled 'RR' (Mexican Standard)

2D Vowel Formant Acoustic Space (F1 vs F2)Gold = Native Target
Acoustic Oscilloscope WaveformMicrophone Standby

Acoustic Precision Rating

Speak into microphone to activate resonance mirror

Measured F1 (Jaw)

Target: 450 Hz

Measured F2 (Tongue)

Target: 1750 Hz

Vocal Pitch ($F_0$):Silent
Mic Input Energy:0%
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Biomechanical Coaching Tip:

Keep tongue tip relaxed against upper gum ridge; let exhaled air produce 3-5 rapid vibrations without throat tension.