Have to say I've listened to it twice now. My 1st thoughts were of course it sounds very similar to 'In the sky' which for me isn't a bad thing, as I fell in love with that the 1st time I heard it on KTGC. Ruth's voice is beautiful, & reminds me of Cara Dillon, who has the voice of an angel. Also of Alison Krauss in places. I like the sax, but too similar to 'In the sky' imho. Les Paul is of course delicious, but I'd like Mark to experiment more with the licks & solos, as he does tend to stick to the same formula.
All in all I've heard two songs from Tracker so far, & I'm very pleased. My only fear from watching the 5 minute short film, is that there maybe a Sonny, Lonny slide guitar type of song, or a Bonaparte, which would not necessarily be my cup of tea. Time will tell.
Cheers. BBB