VOX, AB INITIO (video + ebook) → VOX, AB INITIO E-book

<svg width="15" height="2" viewBox="0 0 15 2" fill="none" xmlns="http://www.w3.org/2000/svg"> <svg width="15" height="16" viewBox="0 0 15 16" fill="none" xmlns="http://www.w3.org/2000/svg"> Introducere

<svg width="15" height="2" viewBox="0 0 15 2" fill="none" xmlns="http://www.w3.org/2000/svg"> <svg width="15" height="16" viewBox="0 0 15 16" fill="none" xmlns="http://www.w3.org/2000/svg"> Tehnică și Vocalize

<svg width="15" height="2" viewBox="0 0 15 2" fill="none" xmlns="http://www.w3.org/2000/svg"> <svg width="15" height="16" viewBox="0 0 15 16" fill="none" xmlns="http://www.w3.org/2000/svg"> Practică

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