Audio-Technica Corporation | Headphones, Microphones & Turntables 7

http://www.audio-technica.com/

锦锋音响--Kingform audio 6

http://www.kingform.cn/

Audacity ® | Free, open source, cross-platform audio software for multi-track recording and editing. 4

http://www.audacityteam.org/

Voice Recorder Online - record & cut audio in the browser 4

https://voice-recorder-online.com/

FlyAudio 飞歌导航官方网站--广州飞歌汽车音响有限公司 3

http://www.flyaudio.cn/