Take some Sarah Mac with you for the road. The SMB app helps you to keep up with the band and listening to their latest music. Music available for streaming in-app. Songs will be added to the list over the next few weeks so keep checking back! Single Revolution Singles: as new singles in the band's current project "Single Revolution" are released, they will also be made available for free streaming in the app. Show Times: Show times are pulled into the app and stored whenever.