There is a high-level component in my training software that is responsible for executing each of the experiments that I need to perform in my chord detection research. I call it the driver, because it drives the training process on my behalf.
The software that trains Capo’s chord detection engine can learn from *hundreds* of songs per minute, and chews through more than *a month* worth of audio in a little over an hour.
There is a bug in macOS that triggers a nasty failure in the receipt validation code that you probably ship with your Mac app right now, and you need to fix it.