diff --git a/config.yaml b/config.yaml
index 2dffba7..8556566 100644
--- a/config.yaml
+++ b/config.yaml
@@ -42,3 +42,5 @@ apple-master-choice : "[M]"
 use-songinfo-for-playlist: false
 #if set true,will download album cover for playlist
 dl-albumcover-for-playlist: false
+mv-audio-type: atmos  #atmos ac3 aac
+mv-max: 2160
diff --git a/main.go b/main.go
index 045dc1b..dd83367 100644
--- a/main.go
+++ b/main.go
@@ -44,6 +44,8 @@ var (
 	debug_mode     bool
 	alac_max       *int
 	atmos_max      *int
+	mv_max         *int
+	mv_audio_type  *string
 	aac_type       *string
 	Config         structs.ConfigSet
 	counter        structs.Counter
@@ -100,7 +102,7 @@ func checkUrl(url string) (string, string) {
 		return matches[0][1], matches[0][2]
 	}
 }
-func checkUrlMv(url string) (string) {
+func checkUrlMv(url string) string {
 	pat := regexp.MustCompile(`^(?:https:\/\/(?:beta\.music|music)\.apple\.com\/(\w{2})(?:\/music-video|\/music-video\/.+))\/(?:id)?(\d[^\D]+)(?:$|\?)`)
 	matches := pat.FindAllStringSubmatch(url, -1)
 
@@ -478,7 +480,7 @@ func downloadTrack(trackNum int, trackTotal int, meta *structs.AutoGenerated, tr
 			return
 		}
 		err := mvDownloader(track.ID, sanAlbumFolder, token, mediaUserToken)
-		if err !=nil {
+		if err != nil {
 			fmt.Println("\u26A0 Failed to dl MV:", err)
 			counter.Error++
 			return
@@ -1104,6 +1106,8 @@ func main() {
 	alac_max = pflag.Int("alac-max", Config.AlacMax, "Specify the max quality for download alac")
 	atmos_max = pflag.Int("atmos-max", Config.AtmosMax, "Specify the max quality for download atmos")
 	aac_type = pflag.String("aac-type", Config.AacType, "Select AAC type, aac aac-binaural aac-downmix")
+	mv_audio_type = pflag.String("mv-audio-type", Config.MVAudioType, "Select MV audio type, atmos ac3 aac")
+	mv_max = pflag.Int("mv-max", Config.MVMax, "Specify the max quality for download MV")
 
 	// Custom usage message for help
 	pflag.Usage = func() {
@@ -1117,6 +1121,8 @@ func main() {
 	Config.AlacMax = *alac_max
 	Config.AtmosMax = *atmos_max
 	Config.AacType = *aac_type
+	Config.MVAudioType = *mv_audio_type
+	Config.MVMax = *mv_max
 
 	args := pflag.Args()
 	if len(args) == 0 {
@@ -1164,7 +1170,7 @@ func main() {
 					continue
 				}
 				err := mvDownloader(checkUrlMv(urlRaw), Config.AlacSaveFolder, token, Config.MediaUserToken)
-				if err !=nil {
+				if err != nil {
 					fmt.Println("\u26A0 Failed to dl MV:", err)
 					counter.Error++
 					continue
@@ -1209,10 +1215,10 @@ func main() {
 		counter = structs.Counter{}
 	}
 }
-func mvDownloader(adamID string, saveDir string, token string, mediaUserToken string)(error){
+func mvDownloader(adamID string, saveDir string, token string, mediaUserToken string) error {
 	vidPath := filepath.Join(saveDir, fmt.Sprintf("%s_vid.mp4", adamID))
 	audPath := filepath.Join(saveDir, fmt.Sprintf("%s_aud.mp4", adamID))
-	mvOutPath := filepath.Join(saveDir, fmt.Sprintf("%s.mkv", adamID))
+	mvOutPath := filepath.Join(saveDir, fmt.Sprintf("%s.mp4", adamID))
 	exists, _ := fileExists(mvOutPath)
 	if exists {
 		fmt.Println("MV already exists locally.")
@@ -1222,7 +1228,6 @@ func mvDownloader(adamID string, saveDir string, token string, mediaUserToken st
 	//videom3u8url, audiom3u8url , _ := mvQualitySelect(mvm3u8url)
 	videom3u8url, _ := extractVideo(mvm3u8url)
 	audiom3u8url, _ := extractMvAudio(mvm3u8url)
-	//fmt.Println(videom3u8url)
 	//fmt.Println(audiom3u8url)
 
 	videokeyAndUrls, _ := runv3.Run(adamID, videom3u8url, token, mediaUserToken, true)
@@ -1255,37 +1260,77 @@ func extractMvAudio(c string) (string, error) {
 	if err != nil {
 		return "", err
 	}
+
 	resp, err := http.Get(c)
 	if err != nil {
 		return "", err
 	}
 	defer resp.Body.Close()
+
 	if resp.StatusCode != http.StatusOK {
 		return "", errors.New(resp.Status)
 	}
+
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return "", err
 	}
+
 	videoString := string(body)
 	from, listType, err := m3u8.DecodeFrom(strings.NewReader(videoString), true)
 	if err != nil || listType != m3u8.MASTER {
 		return "", errors.New("m3u8 not of media type")
 	}
+
 	video := from.(*m3u8.MasterPlaylist)
-	var streamUrl *url.URL
+
+	var audioPriority = []string{"audio-atmos", "audio-ac3", "audio-stereo-256"}
+	if Config.MVAudioType == "ac3" {
+		audioPriority = []string{"audio-ac3", "audio-stereo-256"}
+	} else if Config.MVAudioType == "aac" {
+		audioPriority = []string{"audio-stereo-256"}
+	}
+
+	re := regexp.MustCompile(`_gr(\d+)_`)
+
+	type AudioStream struct {
+		URL     string
+		Rank    int
+		GroupID string
+	}
+	var audioStreams []AudioStream
+
 	for _, variant := range video.Variants {
 		for _, audiov := range variant.Alternatives {
-			if audiov.GroupId == "audio-stereo-256" {
-				streamUrl, _ = MediaUrl.Parse(audiov.URI)
-				break
+			if audiov.URI != "" {
+				for _, priority := range audioPriority {
+					if audiov.GroupId == priority {
+						matches := re.FindStringSubmatch(audiov.URI)
+						if len(matches) == 2 {
+							var rank int
+							fmt.Sscanf(matches[1], "%d", &rank)
+							streamUrl, _ := MediaUrl.Parse(audiov.URI)
+							audioStreams = append(audioStreams, AudioStream{
+								URL:     streamUrl.String(),
+								Rank:    rank,
+								GroupID: audiov.GroupId,
+							})
+						}
+					}
+				}
 			}
 		}
 	}
-	if streamUrl == nil {
-		return "", errors.New("no video codec found")
+
+	if len(audioStreams) == 0 {
+		return "", errors.New("no suitable audio stream found")
 	}
-	return streamUrl.String(), nil
+
+	sort.Slice(audioStreams, func(i, j int) bool {
+		return audioStreams[i].Rank > audioStreams[j].Rank
+	})
+
+	return audioStreams[0].URL, nil
 }
 
 func conventSyllableTTMLToLRC(ttml string) (string, error) {
@@ -1775,38 +1820,62 @@ func extractVideo(c string) (string, error) {
 	if err != nil {
 		return "", err
 	}
+
 	resp, err := http.Get(c)
 	if err != nil {
 		return "", err
 	}
 	defer resp.Body.Close()
+
 	if resp.StatusCode != http.StatusOK {
 		return "", errors.New(resp.Status)
 	}
+
 	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return "", err
 	}
 	videoString := string(body)
+
 	from, listType, err := m3u8.DecodeFrom(strings.NewReader(videoString), true)
 	if err != nil || listType != m3u8.MASTER {
 		return "", errors.New("m3u8 not of media type")
 	}
+
 	video := from.(*m3u8.MasterPlaylist)
+
+	re := regexp.MustCompile(`_(\d+)x(\d+)_`)
+
 	var streamUrl *url.URL
 	sort.Slice(video.Variants, func(i, j int) bool {
 		return video.Variants[i].AverageBandwidth > video.Variants[j].AverageBandwidth
 	})
-	if len(video.Variants) > 0 {
-		highestBandwidthVariant := video.Variants[0]
-		streamUrl, err = MediaUrl.Parse(highestBandwidthVariant.URI)
-		if err != nil {
-			return "", err
+
+	maxHeight := Config.MVMax
+
+	for _, variant := range video.Variants {
+		matches := re.FindStringSubmatch(variant.URI)
+		if len(matches) == 3 {
+			height := matches[2]
+			var h int
+			_, err := fmt.Sscanf(height, "%d", &h)
+			if err != nil {
+				continue
+			}
+			if h <= maxHeight {
+				streamUrl, err = MediaUrl.Parse(variant.URI)
+				if err != nil {
+					return "", err
+				}
+				break
+			}
 		}
 	}
+
 	if streamUrl == nil {
-		return "", errors.New("no video codec found")
+		return "", errors.New("no suitable video stream found")
 	}
+
 	return streamUrl.String(), nil
 }
 
diff --git a/utils/structs/structs.go b/utils/structs/structs.go
index 535d1cf..82902a5 100644
--- a/utils/structs/structs.go
+++ b/utils/structs/structs.go
@@ -34,6 +34,8 @@ type ConfigSet struct {
 	LimitMax                int    `yaml:"limit-max"`
 	UseSongInfoForPlaylist  bool   `yaml:"use-songinfo-for-playlist"`
 	DlAlbumcoverForPlaylist bool   `yaml:"dl-albumcover-for-playlist"`
+	MVAudioType             string `yaml:"mv-audio-type"`
+	MVMax                   int    `yaml:"mv-max"`
 }
 
 type Counter struct {