Peterson Tuners PitchGrabber doesn't work

navindra

I will be traveling and so I thought it would be nice to get a clip-on pickup which doesn't require a separate audio interface like the KORG CM-300.

I got the Peterson PitchGrabber and used the Apple USB-C to TRRS adapter. Unfortunately it didn't work despite being advertised as an active pickup.

Too bad as it looks very nice, has a very lengthy cord, and would have been a nice tuning companion without the hassle of a USB interface.

It's probably not going to go to waste, if I can use it for multi-mic input with the KORG tuner.

Edit: I'm actually wondering if it's another USB-c adapter that I need at this point.

Jacob L

navindra Yes I would try a different adapter, I've found that they don't all work alike, for some reason. I assume the PitchGrabber has a TRRS plug and not just TRS? I don't see why it shouldn't work.

Also you should be able to use the Korg with the same TRRS dongle, you would just additionally need a mic/headphone splitter (TRRS to two TRS) and a 1/4" TRS to 1/8" TRS adapter.