A method for editing a remote audio recording session is disclosed. The method may be performed by a server computer connected to a plurality of user computers over a communication network. The method may include receiving instructions from a first computer to edit an attribute of a first proxy audio file of a high-quality audio file at a timestamp synchronized with at least one frame of the first video clip. The method may further include merging the edit of the attribute into the high-quality audio file of the master recording session using the instructions from the first computer to edit the attribute. The method may further include transmitting the instructions received from the first computer to the second computer to edit the attribute such the second computer renders a second proxy audio file of the high-quality audio file stored in local memory of the second computer with the edit of the attribute.