Your photo goes in the circle at the top right.
Everything after this — the clef, the range, what the microphone listens for — follows the instrument you choose here.
Play the phrase first, then sing it back.
Tap any note, on the staff or in the table, to hear it.
Press Start, then type the letter name of the circled note.
You are graded on the letter name only, so a sharp or flat does not need to be typed. Use the keyboard letters A to G, or the buttons above.
Two octaves across the grand staff. Tap any note to hear it.
One octave at a time. Press Start and sing each note back.
Tap any note on the staff to hear it again.
Pick a song, hear it, then sing it back phrase by phrase.
Write the tune as note name, then a colon, then the length in crotchet beats.
C4 is middle C, the 25th key. The octave number changes at C, so
B3 is one semitone below C4. Sharps are F#4,
flats are Bb3, and r is a rest.
Lengths: 4 semibreve, 3 dotted minim, 2 minim, 1.5 dotted crotchet, 1 crotchet,
0.75 dotted quaver, 0.5 quaver, 0.25 semiquaver.
Songs you add live in this session only. Press Copy, then paste the lines into the SONGS list inside the file to keep them for good.
Everything here is out of copyright, either traditional or by composers long dead. Melodies marked as a draft are my best reading of a traditional tune and may differ from the version you teach — open the notation above and correct them.
Click on the stave to write a note. Click a note you have written to select it, then change its length or move it.
A note will never run past the end of its bar — if the length you chose does not fit, the largest one that does is used instead. Keyboard: 1 semibreve, 2 minim, 3 crotchet, 4 quaver, 5 semiquaver, D dotted, R rest, Delete removes the selected note.
Tap the spacebar, or the pad below, on every notehead. One bar of clicks counts you in.
Tapping is judged rather than singing, because a sung legato note has almost no attack for a computer to find. This measures your timing directly.
You get the first note. Sing the second one.
Press Start. Listen, then choose the interval.
Play or sing the target note and hold it. Being in tune once is not centring — centring is staying there.
The trace shows your pitch across the whole note, so you can see the shape of the problem: a sag at the start is breath support, a drift upward is usually embouchure tightening as you tire.
Press Start. Listen, then choose your answer.
Every question is made fresh, so nothing here can be memorised. The question types follow the usual exam pattern but the material is our own.
Record yourself, add some effects, then download it.
Six bands, each from twelve decibels down to twelve up. Lift around 3 kHz for clarity on a voice, cut below 100 Hz to lose rumble.
One recording at a time, up to five minutes. Delete the one you have before making another — that keeps the app light and your machine tidy. Nothing is ever uploaded; recordings live on your own computer until you download them. MP3 at 128 kbps is plenty for a voice and gives the smallest file to share.
The pendulum swings one full sweep per beat, and its weight rides up the arm as the tempo falls, exactly as it does on a wind-up metronome. Silent mode is worth using: keeping time by eye alone is much harder, and much more useful, than following a click.
Play a single note. The nearest string lights up.
Tap any string above to hear its reference pitch. For a guitar or a violin, tune the lowest string first and work upward — each string you tighten pulls the neck slightly and detunes the ones before it, so a second pass is normal.
Trinity Theory runs Grades 1 to 8. There is no Initial grade.
Questions are generated fresh each time from the requirements for your grade, so nothing can be learned by heart. Trinity's own study estimate runs from 20 hours at Grade 1 to 210 at Grade 8.
Choose a lesson from the list.
Select a video to begin.
The same exercises on paper, for students without a computer in front of them.
Opening in a new tab is the reliable way to get a PDF, especially when this page is embedded in another website.
Reference pitches, and a self-test that runs a generated tone straight through the pitch detector without going near your speakers.
Not run yet.
If the browser refuses microphone access, the page was opened directly from disk.
Put it in a folder, run python -m http.server 8000 there, and visit
http://localhost:8000. With metronome pacing, use headphones so the clicks
do not reach the microphone.