Common WAV/WAVE audio files can be converted to MPEG-4 with programs like Helium Music Manager or similar. Only audio track will be in the resulting MP4 file.
Convert WAVe PCM sound file to MPEG-4 video file format.
We have found 4 software records in our database eligible for .wave to .mp4 file format conversion.
Microsoft Windows software - convert wave to mp4 on Windows
A video editing software for Windows
Convert from wave file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned wave to mp4. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A multimedia converter
A music library management program - renamed to Helium (version 12) and replaced in 2016
A multimedia converting tool for Windows