The music of the Lehakot and of Galey Tsahal was not specifically military music; most of the songs produced and broadcast were general songs. However, the IDF did see music as an important propaganda tool, and actually sponsored the composition of songs on subjects it deemed important. For example, lyricist Haim Hefer was invited to spend a week accompanying the elite commando group "Haruv", and to base a song on his experience. The result was "Yesh Li Ahuv BeSayeret Haruv" (I have a lover in the Haruv commando unit) (music: Yair Rosenblum).