message: exporting analysis classes
diff: export * from "./analysis/Analyser";
  +export * from "./analysis/Meter";
  +export * from "./analysis/FFT";
  +export * from "./analysis/DCMeter";
  +export * from "./analysis/Waveform";
  +export * from "./analysis/Follower";
  export * from "./channel/CrossFade";
  export * from "./channel/Merge";
  export * from "./channel/Volume";
  