The differences between Chinese and western wedding music are: Chinese wedding music is cheerful, while western wedding music is solemn and romantic, and it is biased towards different national musical instruments. As a unique ceremony in people's lives, wedding has a profound cultural background. The form and content of wedding also show different characteristics with the different cultural environment and customs, which is the expression of local cultural characteristics. In the wedding, music, as a key content, plays a role in setting off the atmosphere and expressing emotions. However, with the differences between Chinese and western cultures and customs, wedding music also presents different characteristics.