Philip S. Gross narrates this 1962 album which details a particular method developed by Gross to learn Morse code called the “Gross Method”. He states that his method reduces the learning time from 50-60 hours to “acquire a skill of 4 —7 words a minute” down to 3 to 4 hours. Through a combination of “perceptualization, mnemomics, association and analysis” Gross walks the listener through his method which is transcribed in the liner notes along with images of the Morse code and corresponding letters and numbers.