Test tones on redbook cd ???

I would like to find a high quality mass produced redbook cd that has various test tones on it. I am primarily interested in sine and square waves at various frequencies and amplitudes. While i am aware that i can record one of these myself, quite honestly, my recorder would not be up to the level of performance that i'm looking for. If anyone knows of such a disc, please let me know the name of it, where it can be purchased, etc....

For the record, i'd like to use this to take in-system measurements from the digital source to the speakers. I've posted this question over at AA in the digital forum, but have not gotten any solid leads as of yet. I know that something like this has to exist as TBR's ( Test Bench Reviewers ) have to have reference sources / recordings to test digital equipment. Hopefully, someone will be able to lead me to what i'm looking for.... Sean
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