[sea otter]

This response may not be relevant to your original question, however, I recently purchased a Pocket Songs disc that was labeled as PS CDG 1354 on the side of the jewel case. But later I discovered that it was listed as PS CD 1354 on the CD itself. It turned out NOT to be a CD+G. It was a CD with vocal guide on one channel and also just the backing track. I simply wrote and imported the lyrics (knew 'em by heart) - and the backing track music from the CD into KHPro and made my own CD+G.