diff --git a/controller/relay-audio.go b/controller/relay-audio.go
new file mode 100644
index 00000000..ae58f439
--- /dev/null
+++ b/controller/relay-audio.go
@@ -0,0 +1,44 @@
+package controller
+
+import (
+	"bytes"
+	"io"
+	"log"
+	"net/http"
+
+	"github.com/dhowden/tag"
+	"github.com/gin-gonic/gin"
+)
+
+func getMetadata(data []byte) tag.Metadata {
+	r := bytes.NewReader(data) // create a bytes.Reader from the data
+	m, err := tag.ReadFrom(r)  // read the metadata from the reader
+	if err != nil {
+		log.Fatal(err)
+	}
+	return m
+}
+
+func relayAudioHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
+	// Get form-data file
+	file, _, err := c.Request.FormFile("file")
+	if err != nil {
+		return errorWrapper(err, "err_get_audio_file", http.StatusBadRequest)
+	}
+	defer file.Close()
+
+	// Read the file data
+	data, err := io.ReadAll(file)
+	if err != nil {
+		return errorWrapper(err, "err_read_audio_file", http.StatusBadRequest)
+	}
+
+	// Get metadata
+	m := getMetadata(data)
+
+	// To json
+
+	log.Print(m.Raw())
+
+	return nil
+}