Use professional music playback software and sound control engineers.

1. The wedding officiant can use professional music playing software such as Qianqianjingting and Kugou to arrange the music to be played at the wedding in advance and set the music switching according to the wedding process. When playing music, you can switch music accurately according to the session.

2. At a wedding, you can ask a professional sound control engineer to assist the wedding emcee in switching music. Sound controllers have strong professional control over music and can switch music accurately to match the progress of the wedding.