RADIO ALBUM is a very interesting set in which all of the books are very variable and allow as many musicians as possible to play them. Therefore, each book is arranged in both-solo piano and piano/vocal/chord with additional vocals in C/Bb/Eb tune. These music books are destined for solo piano as well as for solo singing or any other musical instrument in G clef with piano accompaniment. Very nice and very variable! This book includes ten very well known songs by a successful author duo Petr Hapka-music and Michal Horacek-lyrics.