This is the fourth volume of a four-part collection of over 200 Irish and Scottish dance tunes and airs arranged for standard Richter and Paddy Richter tuned 10-hole diatonic harmonicas. Volume Four contains 26 famous Celtic harp tunes and 22 hornpipes, including "Brian Boru's March," "Eileen Aroon," "Carolan's Receipt," "The Cuckoo's Nest," "The College Hornpipe," "Cronin's Hornpipe," and many others. The book includes standard notation in the original keys, harmonica tab, guitar chords, introductory notes on the individual tunes, and downloadable audio files of the tunes, along with interviews with leading Celtic harmonica players about the details of their playing techniques.Foreword by Winslow Yerxa.