(audio-context sampleRate) -> context?
  sampleRate: integer?, positive

Creates an audio context with the given sample rate.

(audio-file-node ctx path) -> node?
  ctx: context?
  path: string?

Creates an audio source node connected to the audio file at the given path.

(audio-pipeline ctx n1 ... nk) -> pipeline?
  ctx: context?
  n1 ... nk: audio-node?

Creates an audio pipeline from the given audio nodes, connecting the nodes in sequence.

(delay-node ctx delay) -> node?
  ctx: context?
  delay: number?, positive

Creates a delay node with the given delay time.

(oscillator-node ctx type freq) -> node?
  ctx: context?
  type: string?
  freq: number?, positive

Creates an oscillator node with the given type and frequency.

(play-sample sample) -> void?
  sample: audio?

Plays the given audio sample. Note that due to browser limitations, the call to this function must be guarded by user input, e.g., by invoking it with a button press.

(sample-node v) -> sample?
  v: vector? of numbers between -1.0 and 1.0

Returns an audio sample generated from the provided example.