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Unit 4 · Choose it

Straight, then bloom

Hold "ah" straight for two seconds, then let a wave in without pushing it, the delayed vibrato many singers use, then the same on "oo". Free, step by step.

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What it teaches

The delayed vibrato: start straight, then let the wave in. If no wave comes yet, a straight start still counts.

Start straight. Two calm seconds

Then let go. Don't push the wave in

Let it settle. Even to the end

What you sing

  1. Hold "ah": straight for 2 seconds, then let the wave bloom.
  2. Now on "oo": straight for 2 seconds, then let it bloom.

Singing safely

Never force a wave or shake it from your jaw or throat: vibrato grows by itself from an easy note, sung softly.

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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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