[SOLVED] Which file system for usb drive?

[Giuanniello]

Run UPDATE MPD database from the Sources screen after plugging in the drive.

moOde supports the following file system formats.
vfat (fat32), ntfs, exfat, hfsplus, ext2, ext3 ext4

If after updating mpd database no song files appear, examine the MPD log for errors

cat /var/log/mpd/log

It worked like a charm thank you so much!!!