You can share audio on your WordPress.com blog in a variety of ways on your site. Here are the options we support: Upload audio to your site. You can upload the files to your site if you have the Personal, Premium or Business plan. These plans allows you to upload.mp3,m4a,ogg, or.wav files to your blog. Create a new. Jul 3, 2017. WordPress uses HTML5 to embed audio, so it's compatible…