message: Use a default waveform when recording to ease component pop-in
  Fixes
diff: @@ -17,7 +17,7 @@ limitations under the License.
  import React from "react";
  import { IRecordingUpdate, RECORDING_PLAYBACK_SAMPLES, VoiceRecording } from "../../../audio/VoiceRecording";
  import { replaceableComponent } from "../../../utils/replaceableComponent";
  -import { arrayFastResample } from "../../../utils/arrays";
  +import { arrayFastResample, arraySeed } from "../../../utils/arrays";
  import { percentageOf } from "../../../utils/numbers";
  import Waveform from "./Waveform";
  import { MarkedExecution } from "../../../utils/MarkedExecution";
  @@ -48,7 +48,7 @@ export default class LiveRecordingWaveform extends React.PureComponent<IProps, I
  constructor(props) {
  super(props);
  this.state = {
  - waveform: [],
  + waveform: arraySeed(0, RECORDING_PLAYBACK_SAMPLES),
  };
  }
  