I'm hearing wrong pitches in the bass near the end, you may want to fix that.
From 0:39 and 0:55, the bassline should play notes from D minor. (D D F D G G+ A D)
From 0:41, 0:58, and 1:06, it should be G Major. (G G B G C C+ D G)
From 0:43 and 1:00, it should be G minor. (G G A+ G C C+ D G)
From 0:46, it should be C Major. (C C E C F F+ G C)
From 0:49, it should be B major. (B B D+ B E F F+ B)
From 1:05, it should be D Major. (D D F+ D G G+ A D)
Alright, I've edited it again according to bebn legg and Fallaflame's suggestions. The missing note is now back (no idea how I missed it), the ending has had a few minor improvements, and the rests have been optimized a tad. Happy to make any improvements, this is my first submission and I appreciate all the help I can get.
This is pretty good! If I may give a suggestion though; perhaps you could tone down the volume on the @14 "organs" a bit? Maybe it's just me, but they're a little ear-grating. Other than that, nice job.