00:00  Sieglinde looks closely at Siegmund and sees the strong  resemblance to herself.
00:20  Valahalla (home of the gods) leitmotif in the French  horns. She sings around the motive. He also sees the  resemblance.
01:26  Love leitmotif is sung by Siegmund.
01:50  The texture thins.
02:19  Volsung twins and Sword leitmotifs in the orchestra.
03:01  More recitative-like.
03:39  The vocal lines move in and out of moments of recitative  and aria. 
04:10  Melodic climax.
05:13  Notung (name of the sword), octave skips downward. 
05:42  Sword leitmotif in the trumpets as Siegmund pulls the  sword from the tree and shows Sieglinde. This shows  that he will be the hero to avenge her shame.
06:00  Volsung leitmotif in the trumpets.
06:29  Spring leitmotif is sung.
07:29  Sword leitmotif, this time in the brasses. They realize  that they are brother and sister and also lovers.
07:57  End