Complex sentence: During the late 1970's until the mid 1980's, starting at midnight on Friday and lasting until 6:00 Sunday, KTOY broadcast Hip Hop (including electro) and urban music under the moniker "Giving You The Music of Tomorrow, Today".
Split into simpler sentences: During the late 1970's until the mid 1980's, starting at midnight on Friday and lasting until 6:00 Sunday. The station played Hip Hop (including electro) and urban music under the moniker "Giving You The Music of Tomorrow, Today".