The Ashkenazi leining for the end of an aliya generally has a drop of 4 tones. In my preferred key, that's from D to A (hit y then e on this virtual piano). However, some baalei kriah in my shul do not do this when the last word of the aliya is Hashem's name, and instead drop only a single tone (...
While we're on the topic, i've been meaning to ask this for a while. It came up three times in today's leining (Kedoshim wink wink) so coupled with our chat, i figured it was finally time.