I tried a search with no luck. What are you using to tune your acoustics? I have a Korg DT-10 for my electrics, yet I still use my old AT-2 for my acoustic. I know.... I should be able to tune by ear. But I have this little flaw in my hearing, I always tune the A and G strings slightly flat which the AT-2 confirms. Yet, the sound never seems right to me. So I need a quality acoustic tuner for accuracy. Thanks.