Abstract: The present disclosure includes a recording device including a pickup unit, a microphone, and a pickup assembly. The pickup assembly includes a filter circuit unit, a codec, and an audio processing circuit unit. The pickup assembly is used to mix sounds of the musical instrument picked up by the pickup unit and human voices picked up by the microphone. The present disclosure also provides a musical instrument recording method, including the following: picking up the sounds of the musical instrument; picking up the human voices; and processing the sound recorded, in order to solve the problem of cumbersome connection and poor results during recording and live broadcasting of musical instruments.

Abstract: A pickup, a stringed instrument, and a pickup control method are disclosed. The pickup comprises: pickup components(110), multi-touch screens(130) and processing components(140). The multi-touch screens(130) and the processing components(140) are connected. The pickup components(110) and the processing components(140) are connected. The pickup components(110) is configured to pick up sound information emitted by a musical instrument. The multi-touch screen(130) is configured to display function application information that is selected from a group consisting of timbre adjustment function application information, tone adjustment function application information, and equalizer adjustment function application information. The multi-touch screen is configured to receive a function triggering instruction. The multi-touch screen displays information as to functional applications available through the pickup capabilities.

Abstract: An audio processing method, apparatus, and system. The processing method is applied to a sound pickup, and the sound pickup is connected to a controller. The method comprises: receiving timbre instruction information sent by a controller (S101); and analyzing the timbre instruction information, and carrying out, according to the timbre instruction information, timbre processing on audio that is picked up, wherein the timbre instruction information comprises timbre addition instruction information and/or timbre change instruction information (S102). The selection of various timbres in an audio processing process is enabled, the requirement for the integration of the related functions is met, and user experience is improved.