PLENO

In movable do, the syllables and hand signs never change. Only the starting pitch moves, so one set of signs serves every key. The bass clef sings the same scale an octave lower.

Every D on the grand staff, low to high. Same letter name, same hand sign, one octave apart each time. Press Sing the octaves to hear them rise and fall.

Read the key signature to work out which note is Do, then tap the four notes and choose the one that is Do for that key and clef. Switch to Quiz for a scored set with a results summary.

A quick drill. The card shows a key signature and a clef. Name Do in your head, then press Hear Do to check your pitch, or Show me Do to reveal the note.

A triad is three notes stacked in thirds. Major sounds bright, minor sounds darker, and the only difference is the middle note moving down a half step. Tap any key on the keyboard to hear that single note.

Tap a warm-up to see the steps. The ones with a Play button give you a starting pitch or pattern on the piano. Always warm up gently before singing out.

Watching and listening to strong choirs is one of the fastest ways to learn what good singing looks and sounds like. These links open official choir channels and pages in a new tab.