MARSHALL MT-1 GUITAR & BASS TUNER

Supports 7-string, baritone and 6-string guitars plus 4-, 5- and 6-string basses
Precision LCD needle meter with easy to see sharp/flat (red) and in-tune (green) LEDs above the LCD display
Tunes down to five (5) semitones flat / Built-in mic for tuning acoustic instruments
Generates reference tones for tuning by ear
Tilt-back slot allows you to tilt the tuner using a card