It’s a tuner for people who have an ear – Cello Tuner Review

It works great. Nice and fast - I use it every time I practice my cello. A big step up from a tuning fork. But it doesn’t tell you if your note is too high or too low- you have to be able to do that by hearing and comparing the sounds from your tuner and cello.
Review by zoe leiter on Cello Tuner.