The new IMT-204 is a combination quartz chromatic tuner, guitar tuner, metronome and tone generator.  Works with almost any instrument and voice.  1/4" line jack' built-in mic; wide screen LCD display.  Tuner:  pitch shift 430-449Hz, +/- .5 cents.  As a metronome, the IMT-204 has 5 rhythms, 40 to 216 beats per minute in 40 steps; Tone generator:  5 octave A2# to C6#, pitch shift 430-439Hz.