Torah for the Omer

The Idea of Counting

http://www.yutorah.org/lectures/lecture.cfm/774309/Rabbi_Ari_Kahn/The_Idea_of_Counting

The Law of Chadosh in the Diaspora

http://www.yutorah.org/lectures/lecture.cfm/752069/Rabbi_Ari_Kahn/The_Law_of_Chadosh_in_the_Diaspora

Mourning of the Omer

http://www.yutorah.org/lectures/lecture.cfm/760367/Rabbi_Ari_Kahn/Mourning_of_the_Omer

The Dual Aspects of Sefirat Haomer

http://www.yutorah.org/lectures/lecture.cfm/792809/Rabbi_Ari_Kahn/The_Dual_Aspects_of_Sefirat_Haomer

The Omer - Linking Pesach and Shavuot

http://www.yutorah.org/lectures/lecture.cfm/760375/Rabbi_Ari_Kahn/The_Omer_-_Linking_Pesach_and_Shavuot

?האמנם חל איסור לשמוע מוזיקה בימי העומר

http://www.yutorah.org/lectures/lecture.cfm/792445/Rabbi_Ari_Kahn/%D7%94%D7%90%D7%9E%D7%A0%D7%9D_%D7%97%D7%9C_%D7%90%D7%99%D7%A1%D7%95%D7%A8_%D7%9C%D7%A9%D7%9E%D7%95%D7%A2_%D7%9E%D7%95%D7%96%D7%99%D7%A7%D7%94_%D7%91%D7%99%D7%9E%D7%99_%D7%94%D7%A2%D7%95%D7%9E%D7%A8

האמנם חל איסור לשמוע מוזיקה כל השנה?

http://www.yutorah.org/lectures/lecture.cfm/792768/Rabbi_Ari_Kahn/%D7%94%D7%90%D7%9E%D7%A0%D7%9D_%D7%97%D7%9C_%D7%90%D7%99%D7%A1%D7%95%D7%A8_%D7%9C%D7%A9%D7%9E%D7%95%D7%A2_%D7%9E%D7%95%D7%96%D7%99%D7%A7%D7%94_%D7%9B%D7%9C_%D7%94%D7%A9%D7%A0%D7%94#