Released in 1973, The Dark Side of the Moon is often regarded as one of the greatest and most influential albums in the history of music. The album is known for its progressive and experimental rock sound, featuring elaborate instrumental arrangements, conceptual lyrics, and innovative use of studio effects. The track list includes "Speak to Me," "Breathe," "Time," "Money," and "Us and Them."

For any fan of the album that spent 937 weeks on the Billboard 200 chart, this Dark Side of the Moon Heart Rate Pink Floyd T-Shirt is a must have!