... in 1 LCD Digital Guitar Tuner Metronome Tone Generator For Acoustic Guitar Electric GuitarDescriptions:This product is a 3 in ... Guitar,Bass,Violin,Ukulele and other compatible with twelve-tone equal temperamentscale music instruments except piano and violoncello.Metronome ... -250(bpm)Volume adjustable.Tone Generator:Falling tone option:Falling tone option:"b","bb","bbb","bbbb".Tone range::"C","F","bB"," ...