I think it's really great. It gives a good, comprehensive overview of the band's career.
I may add that Surrealistic Pillow came to #5 on the American charts, just behind The Beatles, The Rolling Stones, The Monkees, and The Doors. I believe that's the highest that any Airplane album got on the charts, so it may be a good thing to mention.
My only other remark is that in one place, you wrote Casaday instead of Casady. Overall, really nice work.
Trouble in mind, lord I'm blue
But I won't be blue always
The sun's gonna shine in my door,
Shine in my back door someday