Blackjack-only bass fingerboard for John Starrett

John, take a look at this:

/tuning/files/perlich/guitar/starrett1.gif

The black lines show the nut, octave, and double octave.

If you use an open string tuning of A, D, G, C, you'll have blackjack in the new standard "key". You'll probably want to tune to E, A, D, G anyway, and your standard will be a fourth lower than everyone else's standard. No biggie.

Let me know if this is acceptable to you, John. If so, I'll proceed with the more difficult task of designing a matching guitar fingerboard.