The Three Dog Night album "Cyan" on the Dunhill label, with the catalog number 823-50158, is a vintage 8-track tape. The tape is labeled as "Untested" and features a red color. "Cyan" is the sixth studio album released by Three Dog Night, an American rock band, in 1973. The album features popular songs such as "Shambala" and "Pieces of April," which were well-received by audiences during that time. As an 8-track tape, it was a popular format for music playback during the 1970s. However, since the tape is listed as "Untested," it means that the seller has not verified its playback functionality. There may be unknown issues or defects, and it is possible that the tape may not work properly. If you are a collector of vintage music formats or a fan of Three Dog Night, this "Cyan" 8-track tape could be an intriguing item to add to your collection.