Mystic Collection

[MysticSwe]

Was about to update 128 when it stopped playing and everything hung on a 8-bit sine note.  
I removed the note but the song stopped anyway at the same place and the sine note was
still playing in the background. Another bug? I closed the sequence and opened it again 
but still the same error. Later it worked fortunately (stopped only once more though). 

Let's see what will be with this one, it's another WIP

##778845