The Chabad Niggunim channel is releasing a renewed version of the Shabbos and Yom Tov Niggun, which was particularly beloved by the Mashpia R’ Shlomo Chaim Kesselman A”H. This version is sung by R’ Menachem Mendel Amar and his sons, in memory of R’ Zalman Notik. So far four albums of Chabad niggunim from this channel have been released and now they are working on a fifth.