Apps like AudioWagon

Here are some great alternatives to AudioWagon by MoleMan :
JS USB OTG Trial
JS USB OTG Trial
★3.7
USB Media Explorer
USB Media Explorer
★3.9
USB Audio Recorder PRO
USB Audio Recorder PRO
★4.0
Vinyl Cast
Vinyl Cast
★3.7
USBMIDIConnect
USBMIDIConnect
★4.4
Sound Tune
Sound Tune
★4.4
Radios 100FM Music - Car Mode
Radios 100FM Music - Car Mode
★4.0
Fermata Media Player
Fermata Media Player
★3.6
Music player - Mp3 player
Music player - Mp3 player
★4.3
Media player classic
Media player classic
★3.4
Music Player | MP3 Player
Music Player | MP3 Player
★3.6
Hush: Android Auto Audio Fix
Hush: Android Auto Audio Fix
★5.0
PlayerPro Music Player (Pro)
PlayerPro Music Player (Pro)
★3.8
Music Player - MP3 Player
Music Player - MP3 Player
★4.6
PlayerPro Music Player
PlayerPro Music Player
★4.5
LaPlayer light
LaPlayer light
★4.2