Tascam GB-10 Guitar Bass Trainer Recorder. Based on its acclaimed line of instrument trainers, TASCAM's GB-10 is the ultimate tool for guitar and bass players to learn and record new music. Load up the SD card with your MP3 collection, then loop and slow down licks without changing the pitch. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Tuners". The seller is "letitbl" and is located in this country: JP. This item can be shipped worldwide.