System for processing audio signals, comprising - at least one hearing device being a hearing aid, a hearing implant and/or a hearable, and - a secondary device, - wherein the hearing device comprises -- a recording unit for recording an input signal, -- an audio processing unit for determining an output signal at least partially from the input signal, --- wherein the audio processing unit comprises a neural network for separating a user voice signal (u) from the input signal, wherein the user voice signal (u) corresponds to an audio signal representation of the voice of a user of the hearing device, and wherein the neural network is configured to receive the input signal as an input variable and to return the user voice signal (u), and -- a playback unit for playing back the output signal to a user, - wherein the secondary device comprises -- a secondary audio processing unit for determining a secondary output signal based on a secondary input signal, -- wherein the secondary audio processing unit comprises at least one secondary neural network for enhancing at least parts of the secondary input signal, wherein the at least one secondary neural network is configured to remove the user voice signal (u) and noise from the secondary input signal to obtain the secondary output signal, - wherein the secondary device is in data connection with the at least one hearing device for transmitting at least parts of the secondary output signal to the at least one hearing device, and - wherein the audio processing unit of the at least one hearing device is configured to combine the at least parts of the secondary output signal and the user voice signal (u) in the output signal. - at least one hearing device being a hearing aid, a hearing implant and/or a hearable, and - a secondary device, - wherein the hearing device comprises -- a recording unit for recording an input signal, -- an audio processing unit for determining an output signal at least partially from the input signal, --- wherein the audio processing unit comprises a neural network for separating a user voice signal (u) from the input signal, wherein the user voice signal (u) corresponds to an audio signal representation of the voice of a user of the hearing device, and wherein the neural network is configured to receive the input signal as an input variable and to return the user voice signal (u), and -- a playback unit for playing back the output signal to a user, -- a recording unit for recording an input signal, -- an audio processing unit for determining an output signal at least partially from the input signal, --- wherein the audio processing unit comprises a neural network for separating a user voice signal (u) from the input signal, wherein the user voice signal (u) corresponds to an audio signal representation of the voice of a user of the hearing device, and wherein the neural network is configured to receive the input signal as an input variable and to return the user voice signal (u), and --- wherein the audio processing unit comprises a neural network for separating a user voice signal (u) from the input signal, wherein the user voice signal (u) corresponds to an audio signal representation of the voice of a user of the hearing device, and wherein the neural network is configured to receive the input signal as an input variable and to return the user voice signal (u), and -- a playback unit for playing back the output signal to a user, - wherein the secondary device comprises -- a secondary audio processing unit for determining a secondary output signal based on a secondary input signal, -- wherein the secondary audio processing unit comprises at least one secondary neural network for enhancing at least parts of the secondary input signal, wherein the at least one secondary neural network is configured to remove the user voice signal (u) and noise from the secondary input signal to obtain the secondary output signal, -- a secondary audio processing unit for determining a secondary output signal based on a secondary input signal, -- wherein the secondary audio processing unit comprises at least one secondary neural network for enhancing at least parts of the secondary input signal, wherein the at least one secondary neural network is configured to remove the user voice signal (u) and noise from the secondary input signal to obtain the secondary output signal, - wherein the secondary device is in data connection with the at least one hearing device for transmitting at least parts of the secondary output signal to the at least one hearing device, and - wherein the audio processing unit of the at least one hearing device is configured to combine the at least parts of the secondary output signal and the user voice signal (u) in the output signal.