Music instrument and information digital mute system, for capture, processing, and conversion of sound from analog to digital signals using central processing unit (CPU) microcontroller, Bluetooth and Wi-Fi microcontrollers, sound image localization filter, global positioning and geographic information systems, universal serial bus (USB) module, and battery. Mute body is positioned in close proximity to bell or horn, body and/or voice at proximal end and/or configured to occlude sound source. Acoustically designed inner chamber within mute body captures acoustical variations of air pressure. Microphone positioned at distal end of mute, and proximal end of CB position in mute with digital signal processor (DSP) that captures, processes, converts, and transmits digital sound and data. CPU manages and controls components and modules of CB. Bluetooth and Wi-Fi microcontrollers configured to receive and send signals to and from other technological devices, components, and systems (cellphones, tablets, computers, earplugs, smart televisions, server, and cloud platforms). USB module configured to receive and send digital signals, supply power to CB, and charge and recharge battery.

A transducer apparatus for a labrosone is disclosed, the labrosone having a labrosone resonant chamber. A labrosone speaker delivers a sound signal to the labrosone resonant chamber. A labrosone microphone receives a resultant sound from the labrosone resonant chamber. A mouthpiece microphone receives sound from a labrosone mouthpiece. An electronic processor is connected to the labrosone speaker, and receives signals from the labrosone microphone and the mouthpiece microphone. The electronic processor generates an excitation signal which is delivered as an acoustic excitation signal to the labrosone resonant chamber by the labrosone speaker. The electronic processor uses the signals from the labrosone microphone and the mouthpiece microphone to determine a desired musical note which a player of the labrosone wishes to play. The electronic processor then synthesizes and outputs the desired musical note to an output device, whereby the musical note is played audibly and/or displayed visually to the player.

A transducer apparatus for a labrosone is disclosed, the labrosone having a labrosone resonant chamber. A labrosone speaker delivers a sound signal to the labrosone resonant chamber. A labrosone microphone receives a resultant sound from the labrosone resonant chamber. A mouthpiece microphone receives sound from a labrosone mouthpiece. An electronic processor is connected to the labrosone speaker, and receives signals from the labrosone microphone and the mouthpiece microphone. The electronic processor generates an excitation signal which is delivered as an acoustic excitation signal to the labrosone resonant chamber by the labrosone speaker. The electronic processor uses the signals from the labrosone microphone and the mouthpiece microphone to determine a desired musical note which a player of the labrosone wishes to play. The electronic processor then synthesizes and outputs the desired musical note to an output device, whereby the musical note is played audibly and/or displayed visually to the player.