Vocal
Driller.
Whenever I practiced singing, I also had to play the piano. Thinking about the piano meant thinking about singing less. My coaches recorded exercises for me, but the recordings never quite fit my range, and finding the right spot meant rewinding instead of practicing.So I automated the piano away. Vocal Driller behaves like a drum machine: it loops constantly, and you can change the key, tempo, or register at any time. It steps a scale up and down through your range and keeps going until you stop it. All the effort is automated so you can 100% focus on singing.
/ THE BACKSTORYWhy I built this
/ TRY ITThis is the real player with all 47 exercises loaded. Press play and sing along.
/ HOW IT WORKS
Four controls. Every drill.
Each exercise picks a starting point, but you're always in charge. Drag the range, shift the key, change the register, adjust the tempo. Mid-drill, whenever you want.
RANGEdefault · C3–C5
Your lowest note to your highest, right now. Drag it to wherever your voice is today. Every drill stays inside.
TEMPOrange · 20–300 BPM
Slow it down to learn the shape. Speed it up to test your ear. Drag it anywhere mid-drill.
REGISTERmodes · 6
Chest, head, mixed, both passaggio zones, or your full range. Pick one and every note targets that part of your voice.
KEYstep · ± semitone
Where the drill sits inside your range. Exercises set it automatically; you can drag it whenever you want./ HARMONY TRAININGYou sing the harmony.
Singing in tune is one thing. Staying in tune while someone else sings something different is another. We've put together exercises across four categories so you can work at your own pace and fill in your weak points.
You sing the harmony.
The melody is your backing track.
Singing in tune is one thing. Staying in tune while someone else sings something different is another. We've put together exercises across four categories so you can work at your own pace and fill in your weak points.01DRONESHold one note while the melody moves around you.
02PARALLELSing the same shape as the melody, but higher or lower. Stay locked to it.
03CONTRARYWhen the melody rises, you fall. When it falls, you rise. Total independence.
04INDEPENDENTHold your pattern while everything else changes.
/ PRACTICE MODES
Three ways to run a drill.
Every exercise runs in a mode. The mode decides how it moves through your range and how much of the guide you hear.01LADDERPlays the exercise, moves it up a step, plays it again. Climbs your range, then comes back down.
02GHOSTSame ladder, but every other round the guide drops out. Learn it, then prove you know it.
03HARMONYThe melody plays underneath. You sing against it. Works in both ladder and ghost mode.
/ EXERCISE LIBRARY
47 exercises across five categories
Every exercise is hand-built with descriptions and suggestions on how to approach it. Enough variety to replace your usual warmup routine and give you new ideas for every session.018 EXERCISESRELAXLip trills, humming, and gentle warm-ups that release tension before you sing.
0211 EXERCISESCONTROLBreath support, dynamic range, and vocal agility. Build the engine behind your voice.
038 EXERCISESTONEVowel placement, resonance, and timbre exercises that shape your unique sound.
048 EXERCISESPRECISIONInterval training, scale precision, and intonation drills. Hit the note you mean to hit.
0512 EXERCISESHARMONYSing harmony parts against a melody. Drones, parallel motion, and independence.
categoryrelaxtempo120 bpmregisterfullformatbrowsercostfree
47 of 47 items shown47 total · 5 categoriesall browser-based · no signup
/ FAQ
Questions.
Pick a register, set your range, choose an exercise, and sing along. The driller handles tempo, transposition, and progression. You focus on the note.
Yes. The full app is free with a daily practice limit. Patron and Early Adopter plans remove the limit and support development.
Practice pauses for the day. Free accounts get 10 min a day, enough for a focused warm-up. Patron and Early Adopter plans are unlimited.
Yes. It runs in any modern browser, including mobile Safari and Chrome.
No. The driller plays a guide melody and you sing along. No microphone, no scoring, no judgment.
Each loop transposes up a half-step until you hit the top of your range, then walks back down.
Round 1 plays the full guide. Round 2 pulls it out. Two rounds per key. Forces you to internalize the pattern.
The melody plays underneath. You sing a harmony part over the top: drone, parallel, contrary, or independent.
Open the player
and sing
No signup required.Runs in your browser.Works on your phone.Five minutes or thirty. Up to you.
Start Practicing