As of this post, our upload page will only accept mp3 files. Wav formats will no longer be allowed.
In our previous set up, for every wav file uploaded contrebombarde would automatically convert it to an mp3 before publishing it. Due to uploading issues with wav files on our server, we have decided to remove the conversion step altogether. This means that wav files can no longer be accepted during the upload process. You will need to upload an mp3 version of the piece. This should ensure successful uploads in the future.
For those who do not have an mp3 converter, we suggest using http://media.io, an online converter whose mp3 format work with our upload requirements.