Learning guitar 

PocketGuitar is a small gadget that syncs with the AeroBand app to simulate guitar playing. Users strum virtual strings with one hand and change chords on the app with the other, creating realistic guitar sounds using AI.

 https://t.co/yfVRSx3Uaa https://video.twimg.com/amplify_video/1843184577461866496/vid/avc1/640x304/0jpWSD2Df5KLIpvs.mp4?tag=16