Welcome to the Microsoft Edge Audio Mixer! This application uses Web Audio to play sounds at specific points in time and IndexedDB to save and load songs and their settings.

Start by clicking or touching the boxes in the mixer to choose when certain sounds will play. Adjust the speed and volume and then click the play button to listen to your next hit single.

If you like what you hear, label the song with a name, author, and genre and click save so you'll have it the next time you use this app.

Have fun and enjoy!
The Microsoft Edge Team




You have no songs in your library. Compose a song in the mixer above then provide a name, author, and genre and click save to add it here. If you like, you can load in some presets by clicking here.

Name Author Genre

About this demo


Last updated

Aug 21, 2015


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