Was excited to give this tuner a go on my bass. Loved the low profile and easy set up. Sadly, for bass, this tuner falls flat (no pun intended). The g and d strings tune somewhat well but you can forget the low e and b (on a 5 string). Even when trying to use 12th fret harmonics this tuner’s tracking is awful. I gave it a go on one of my electric guitars and it’s marginally better and somewhat useable. While extremely aesthetically unpleasant and totally giving off strong “dad” vibes, the snark tuners are far superior. Don’t waste your time with this tuner.