Singcast MaxSinging Machine Sing Cast Max Stand Alone Karaoke Machine, Stand, & LED Lights. The Singing Machine Singcast Max is the first ever home singing system to include video casting technology to project HD karaoke videos to your TV. Experience professionally crafted vocal enhancements that take your performance to the next level with powerful tools like professional voice effects and pitch correction. Crank up your newly discovered voice on a booming 35