You are able to use RSS feeds to upload audio files to Wavve instead of uploading the audio file itself.
Read this article for more information: http://support.wavve.co/en/articles/4273442-how-do-i-use-rss-feeds-to-upload-audio-files-to-wavve
When is support available?
Read this link for support hours: https://support.wavve.co/en/articles/5373873-when-is-support-available-to-help-me