Whilst John covers a very wide range of songs and musical genres from the 50s through to the early 80s and the occasional "modern standard" by artists such as: Frank Sinatra; Perry Como; Neil Diamond; Andy Williams; Elvis; The Monkees; Tom Jones; Engelbert Humperdinck; The Eagles; John Denver; Albert Hammond; Don McLean; Gilbert O'Sullivan and many, many more, here are some examples of his work.