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Unit 2 · Mapping your break

Higher sirens

Sing lighter, higher sirens, like an owl's hoo, to find a break that the first siren missed, often higher in men's voices. No jump is fine too. Free.

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More in Mapping your break

What it teaches

Some voices change higher than the first siren went. A lighter, higher siren can find a break that hasn't shown yet. Only as high as is easy.

Lighter, not louder. Like an owl's hoo

Stop if it strains. Tightens, tickles or hurts: rest

No jump at all?. Some voices cross smoothly already: that's fine

What you sing

  1. A quiet hum first, low and easy: hear it, then hum it back.
  2. A higher siren, twice up and down, lighter still, like an owl's hoo: many voices, often men's, change higher. If yours jumped twice in the same place already, sing it gently.
  3. Hum from low to high and back, slowly, and listen back.

Singing safely

Voices that are still breaking should wait. Sing only as high and low as is easy, keep the top light and quiet, never drag a heavy sound up past your break, and stop if anything tightens, tickles or hurts.

Free tools by Stackapella

All of these are free, and so is every course.

Stackapella teaches you to sing harmony one part at a time, right in your browser.

Stackapella recording the alto part of Amazing Grace: each note is a bar with its name, and the one being sung says A little low, go up. Stackapella recording the alto part of Amazing Grace: each note is a bar with its name, and the one being sung says A little low, go up. Stackapella recording the alto part of Amazing Grace: each note is a bar with its name, and the one being sung says A little low, go up. Stackapella recording the alto part of Amazing Grace: each note is a bar with its name, and the one being sung says A little low, go up.
  • A guide sings your partHear your line over the others, slow it down, then take your turn.
  • Your notes light upEach note shows where you landed, and a hint when to go up or down.
  • Record every part yourselfStack your takes in time until you're the whole choir.

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