BP published a transcription in September 2005, but here's my take. This sounds like a Db7b9 chord to me, so I wrote all the b9 notes as Ebb and all the #9 notes as E natural. Writing the E as an Fb suggests a minor third, and I think the intent was #9. I used to wonder why this was in Db, but if you want to make heavy use of an open E as a #9, that's the way to do it. Also those b9 notes are probably played as an open D (Ebb). I tried to capture the natural harmonics. I tend to think of all of those natural harmonics as natural or sharp notes, but here the C# is a Db, the F# is a Gb, and so on. PM me if you want to the BP transcription.