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sQor AI
by ToneStory Studio® · Interactive Drum Score Reader · iPad · iPhone · Mac

Open any PDF or scanned drum chart. Hear it, loop it, shed it.

Drop in a drum book PDF, scan straight from a Wi-Fi flatbed scanner, or superimpose grooves with The Ostinator™. sQor reads complex drum notation on-device in seconds and plays every bar right back—100% offline, built for the dungiest underground rehearsal room with zero reception.