AudioletInput = function(node, index) {
    this.node = node;
    this.index = index;
    this.connectedFrom = [];
    // Minimum sized buffer, which we can resize from accordingly
    this.samples = [];
}
Class representing a single input of an AudioletNode

@constructor
@param {AudioletNode} node The node which the input belongs to.
@param {Number} index The index of the input.