If you use the VT-12 in a lesson environment, you can use the included headphones or plug it into a powered speaker.
Headphones are preferable, but if you use a powered speaker, make sure to face it away from the VT-12 and set the Mic
Volume switch to “L” (Low) on the VT-12 to avoid feedback. (See pages 6 and 7 of the VT-12 Owner’s Manual.)
Single Voice Tuner
1. Press and hold the POWER button on the lower-right side of the VT-12 to turn it on.
2. Make sure the switch on the upper-left side is set to “MONO EQUAL”.
3. Set the MIC VOLUME switch to “H” (High) or “L” (Low) to suit your environment.
4. As you’re speaking, you’ll see that the VT-12 is registering the pitch of your voice.
When you sing a note, the pitch indicator will identify the note you’re singing. If the
light is bright red, that note is in tune. If the note above or below the one you’re
singing begins to blink, the pitch is drifting sharp or flat.
5. The green arrows indicate the fine intonation of the note. When both arrows light up, the note is perfectly in tune. To practice
vibrato, start by singing a sustained note with no vibrato and try to get both arrows to light. Then, gradually introduce vibrato and
watch how notes above and below the one you’re singing begin to blink. This can be used to monitor the effects of different
vibrato techniques and dynamics on intonation. (See pages 11 and 12 of the Owner’s Manual for more information.)
6. Press the guide tone button to turn on a guide tone. Use the “b” and “#” buttons to raise and lower the guide tone. An effective
way to practice pitch-matching is to turn the guide tone on and sing that pitch while checking intonation. Then, turn off the guide
tone and sing the same pitch. This can be done moving chromatically or jumping around to different pitches with the guide tones.
7. Interval training with the guide tone is also effective. Play a guide tone and sing an interval above or below it.
Harmony Training (See pages 11 and 12 of the Owner’s Manual for more information)
1. You can practice harmonizing with the guide tone or with another singer. Move the
detection switch to CHORD in either Equal or Just mode. The VT-12 will display two notes
at once. The green arrows indicate the intonation of the high note relative to the low note.
Rhythmic Training
1. Press the Metronome button and change the tempo to “60” using the up/down arrows or
by tapping the tempo with the TAP button. (See page 15 of the Owner’s Manual.)
2. Use the guide tone to establish the starting note.
3. Sing a common vocal exercise “Mah, May, Me, Moh, Moo” in tempo on the guide tone
and then as a scale, ascending and descending.
4. Gradually increase the tempo and raise/lower the guide tone.
5. Press Review to hear and see the notes you sang with the Metronome.
Warm-ups and Exercises from the Vocal Workouts book (see page 13 in the Owner’s Manual for more information)
1. Press Warm-up* so the button is lit. Go to page 56/57 in “Vocal Workouts for the Contemporary Singer” for Warm-up 5.
2. Use the up/down arrows to select Track “009” and press (Play/Stop); the Warm-up with the vocal guide track will play.
3. Use the up arrow to select “010”; the Warm-up without the vocal guide track will play.
4. Sing with this Warm-up and notice that the pitch indicator light for the guide vocal
note flashes, while the note you’re singing is solid red (if you’re on pitch).
5. Press Review to hear and see the notes you sang during the Warm-up. This
recording will remain until you record a new performance of Warm-up Track “010”.