A half note tied to a half note sounds exactly the same as a
whole note.
what do A half note tied to a half note sounds exactly the same
A half note tied to another half note creates a sound that is held for the duration of a whole note. In other words, the two half notes are played as one continuous note that lasts for the length of a whole note.
whole note.
When you tie two half notes together, they are held for the duration of a whole note. The tie connects the two notes and elongates their combined duration, making them sound as one continuous note that is held for twice the duration of a regular half note.
So, a half note tied to another half note is equivalent to a whole note in terms of duration and pitch.