Tune any musical instrument (guitar, violin, viola, bass, piano, cello, flute and many more) with Tuner T1, an extremely accurate chromatic tuner. Tuner T1 also comes with a handy Tone Generator that plays any musical note as reference for tuning. - Simple to use with all the essential features. - Extremely accurate (can be tuned to an accuracy of ±0.1 cents). - Tone generator that can generate reference tones over a note-range of 3 octaves.