But how to make it all work? An ESP32 did the trick. While the project’s name–Olaf–sounds like it was from Frozen, according to the GitHub page it actually means Overly Lightweight Acoustic ...

Persuading the renowned St. Olaf Band to perform at Chaska High School this Saturday wasn’t easy. “It was about seven years of pestering to get the St. Olaf Band to Chaska,” said Noah ...