Know what to sing today
Sing in tune with a daily vocal practice plan
Main Act Vocals is for singers who are tired of random warmups. Start with a free pitch or range diagnostic, then get short daily sessions for control, tone, agility, phrasing, harmony, and confidence.

What you will be able to do
Know your real vocal range and comfortable working range.
Hear when you are sharp, flat, late, early, breathy, or unstable.
Get a daily plan across pitch, tone, range, agility, and phrasing.
Track progress with belts instead of guessing whether YouTube warmups are working.
Start with the free tools
Free step-by-step guides
Straight answers to what people search most, then train them daily in Vocals.
Range Extension
Most singers have far more range than they use, the high notes are usually locked behind tension and a register break, not a hard physical limit. Extending range is about releasing that tension and learning to carry your voice smoothly through the break, not muscling higher. Here are the exercises that do it.
Mixed Voice
Mixed voice is the blend of chest and head registers that lets you carry a strong, connected tone through your break, the sound behind almost every modern high belt. It is not a separate third voice; it is the smooth middle ground where the two registers overlap. These exercises help you find and strengthen it.
Pitch Accuracy
Singing in tune is two skills working together, hearing the target pitch (your ear) and matching it with your voice (control). Both are trainable. True tone-deafness is rare; most "bad" pitch is an untrained matching skill that improves quickly with the right practice. Here is how.
Breath Support
Breath support is the foundation everything else in singing rests on, pitch, tone, range, and vibrato all get easier when the air is steady. Support does not mean pushing harder; it means a low, relaxed breath and a controlled, even release. These exercises build it.
Vibrato
Vibrato is the gentle, even oscillation in pitch that makes a sustained note sound alive. The secret most singers miss: real vibrato is a release, not a technique you add on top. It shows up when the voice is relaxed and well-supported. These exercises coax it out.
Vocal Agility (Runs & Riffs)
Runs and riffs, those fast cascades of notes, sound like magic but are built on boring fundamentals: knowing the scale and hitting each note accurately, slowly, then faster. The singers who riff effortlessly trained agility the same way a pianist trains a fast passage. Here is the method.
Curriculum focus
Pitch accuracy
Match notes, hold center, hear drift, and recover without guessing.
Range and registers
Work chest voice, head voice, passaggio, mixed coordination, and transposition choices.
Tone and breath
Practice resonance, vowel shape, support, onset, release, and controlled dynamics.
Phrasing and harmony
Move from isolated drills into musical lines, harmony, and performance context.
Good fit if
- You searched for "pitch test online" and want an immediate result.
- You want a vocal training app that feels more like practice than karaoke.
- You are comparing Main Act with Vanido, Yousician, Smule, or YouTube tutorials.
One plan covers the connected skills
Start in Vocals, then keep the same account, progress history, and subscription as your plan expands into the rest of Main Act.
Questions
Can I use Main Act Vocals for free?
Yes. The pitch test, range finder, and free-tier training are designed to give you a real feel for the system before you upgrade.
Is this only for beginners?
No. Beginners get structure, but intermediate singers get the bigger benefit: repeatable feedback and a way to diagnose weak spots without waiting for a weekly lesson.
