The MP-BT1 from Tascam is a specially-designed MP3 player designed for the aspiring bass player. Based on the CD-BT1mkII, the MP-BT1 can store approximately 240 songs. The player can slow down, loop, or eliminate bass parts of songs to help you learn them. Variable Speed Audition lets you slow down the audio without changing the pitch, or you can adjust the pitch up or down so you don't have to constantly re-tune your instrument.
A 1/4" bass input lets you plug right into the player to play along with your favorites, as well as take advantage of built-in multi-effects. A mini headphone output is compatible with the vast majority of commercially-available headphones. A high-speed USB connection is available for adding music to the player, as well as charging the built-in battery. A large LCD screen displays vital information.