The book contains 56 tunes for standard guitalele tuning or requinto (A2-D3-G3-C4-E4-A4). Irish Guitalele? You are right it is unusual connection, but when you examine ukulele, you will find, it is completely determined for Irish music. It has a similar range like a whistle or a bagpipe. You can play either melody with whistle, fiddle and tenor banjo or accompaniment together with a guitar. As the ukulele is tuned high, we will use it in Irish music as a melodic instrument. Vast majority of this book is dedicated to this, where Irish tunes are transcribed in tablatures. Includes: Bonaparte Crossing the Rhine, Morrison's Jig, The Butterfly, In the Tap Room, Irish Washerwoman, Sailor's Hornpipe, Kesh Jig and many more... Check out samples from book: http: //osos.sweb.cz/Sarek-Guitar-and-Guitalele-preview.pdf