hi, the song is complete with his chords, I don't know if it would have sounded better with other chords or not. It does sound good but it's not one of my best songs because it's one of the first I ever wrote.
When we did the recording, I did the singing and the Keyboards, had full say in these. my brother did the guitar, bass and drums. We both contributed to the arrangement, deciding what went where. I had a lot of input with his guitar parts also. he did the mix.
We have decided now that it is my song, but because he contributed with the chords that he had a part in it so: words & music by me. Arranged by him (but the arrangement is part of the song).
I will tell him that I have (50% of the lyrics write) and that he co-wrote the music (25% of the music write each)