bring back 'mixer.play()' & 'mixer.stop_voice()'
bring back 'mixer.play()' & 'mixer.stop_voice()'

adafruit/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/micropython,adafruit/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/circuitpython,adafruit/micropython,adafruit/micropython,adafruit/circuitpython