func Configure(s spec.AudioSpec) {
	sample.ConfigureOutput(s)
	switch useOutput {
	case opt.OutputWAV:
		wav.ConfigureOutput(s)
	case opt.OutputNull:
		null.ConfigureOutput(s)
	}
}
Configure begins streaming to the bound out audio interface, via a callback function
package bind
import (
	"io"
	"time"
	"github.com/go-mix/mix/bind/hardware/null"
	"github.com/go-mix/mix/bind/opt"
	"github.com/go-mix/mix/bind/sample"
	"github.com/go-mix/mix/bind/sox"
	"github.com/go-mix/mix/bind/spec"
	"github.com/go-mix/mix/bind/wav"
)