Adjust it, then hear it.
Turn the knobs and listen to how the modeled voice changes, with harmonics and a spectrogram displayed alongside the sound.
SONGLAB · FOR VOCAL ACADEMIES & TEACHERS
SongLab is a simulation studio for vocal teaching. Adjust the knobs and listen to how the modeled sound changes, keep a 3D anatomy reference on screen while you explain, and pick classroom materials for today’s lesson.

Turn the knobs and listen to how the modeled voice changes, with harmonics and a spectrogram displayed alongside the sound.
Use the 3D vocal-tract reference to point at what you are describing. It is a teaching model for explanation — not a measurement or diagnosis of a student’s body.
Browse scales and demonstration materials by range and purpose, and play them directly in class.
There is no separate international product. Partner academies use the same SongLab service, engine and accounts as the Korean site.
Partnership approval is a manual review and is not automatic — creating an account alone does not grant studio access.
The simulation studio is currently available only to members of approved partner academies. General users cannot use the studio at this time.
Sign-in, account, legal pages, the simulation studio and its access-code page are available in English. The teaching materials library, history and administration screens remain in Korean.