I tried them out today, they have ads and promote HD radio every 10 minutes but the music seems the same as the main signal. Country Classics 55-75 would do better on their HD-2 than a repeat of the main signal. The Wolf seems like a new country music format. BTW their HD-3 foreign language has been gone for months. Is the Wolf syndicated on many outlets and on the net or is it an in house production.