diff --git a/exp/audio/audio_openal.go b/exp/audio/audio_openal.go
index 2d48b6b28..04779e894 100644
--- a/exp/audio/audio_openal.go
+++ b/exp/audio/audio_openal.go
@@ -100,7 +100,7 @@ func (p *player) proceed() error {
 		p.alBuffers = append(p.alBuffers, bufs...)
 	}
 
-	if 0 < len(p.alBuffers) {
+	for 0 < len(p.alBuffers) {
 		n, err := p.source.Read(tmpBuffer)
 		if 0 < n {
 			buf := p.alBuffers[0]