Traceback (most recent call last):
  File "on.py", line 7, in <module>
    bus = smbus.SMBus(DEVICE_BUS)
IOError: [Errno 13] Permission denied
High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3.
Version 0.3.2-1 (2012/03/25). Written and copyrights by Joe Drew,
now maintained by Nanakos Chrysostomos and others.
Uses code from various people. See 'README' for more!
THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! USE AT YOUR OWN RISK!
tcgetattr(): Inappropriate ioctl for device
Title	: 15 Menit Sebelum Masuk         Artist : Moch Rizki                    
Album	: Bel Kbm                        Year	 : 2021
Comment :                                Genre : Opera                         

Directory: /home/pi/media/kbm
Playing MPEG stream from 15menit_sebelum.mp3 ...
MPEG 1.0 layer III, 128 kbit/s, 48000 Hz joint-stereo
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM front
Can't find a suitable libao driver. (Is device in use?)
High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3.
Version 0.3.2-1 (2012/03/25). Written and copyrights by Joe Drew,
now maintained by Nanakos Chrysostomos and others.
Uses code from various people. See 'README' for more!
THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! USE AT YOUR OWN RISK!
tcgetattr(): Inappropriate ioctl for device

Directory: /home/pi/media
Playing MPEG stream from jaros_panjang.mp3 ...
MPEG 1.0 layer III, 256 kbit/s, 44100 Hz stereo
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM front
Can't find a suitable libao driver. (Is device in use?)
Traceback (most recent call last):
  File "off.py", line 7, in <module>
    bus = smbus.SMBus(DEVICE_BUS)
IOError: [Errno 13] Permission denied