JBL BANDBOX SOLO Portable Pocket-Size Practice AmpStem AI real time vocal and instrument separation Put yourself in the mix. Whatever the song, BandBox Solo lets you jump right in. Stream any track and itll automatically split out the vocals, drums, and guitar in real time. Take the solo, front the band, or lock in with the grooveits your call. Stuck on a tricky riff? Isolate it til its second nature. Whether youre sharpening your skills or just jamming for fun, BandBox Solo makes every session feel