TASCAM CD-BT2 portable CD bass trainer gives you an ultra-compact way to learn bass parts and play along with CDs, without having to deal with time-consuming tuning issues. The TASCAM CD-BT2 uses TASCAMs Variable Speed Audition technology to adjust the speed of a song without altering the pitch, allowing you to really hear how the bassline is being played, and giving you the ability to work it out before going back to full-speed. You also get a bass cancelling function that lets you practically eliminate the sound of the existing bass track as you play along. The TASCAM CD-BT2 is an incredible practice tool Features TASCAM CD-BT2 Portable CD bass trainer (More compact than previous CD-BT1MKII) CD-DACD-RCD-RW disc playback TASCAM CD-BT2 has 10 second anti-shock memory Comprehensive 128 x 64 dot matrix LCD display with graphical user interface Album titleTrack title indication