I loaded the Tone Generator App on my Iphone 12 pro max and plugged it into the USB port in the console and Apple Car Play pops up. Thats as far as I get. Can I run the app from my phone via the USB cable to get the app to play the tone generator sounds on my ST radio speakers? I want to shake some parts up with the bass and locate any interior rattles. I suppose I could tune to the local radio channels that play the heavy bass music but it may be the wrong frequency.