It's Delta 4 by Delta 4
- - U D A Z - - : U / - L / - - - - - - 5HH<T)ZPLEQFBXH8R8'_-NO - - : - 4 - Y^^^^____________ _ BDFDHBDJDL - CTC CTC CTC CTC - CQCSC_CTCTC CSC_ - CQCQC]CSCSC_CTCTC C_ - GXG]G^G G%G G^G]G/G G"G#G(G#G G/ - B_B_B B_B_B_B%B_B_B B/B[B_B^BZBYB] - OXB#B$BYB!B"B_BXB%B$B]B/B!B BYB&B%BXB0B.B_B+B'B*B - - CTC CTC CTC CTC - CQCSC_CTCTC CSC_ - CQCQC]CSCSC_CTCTC C_ - GXG]G^G G%G G^G]G/G G"G#G(G#G G/ - B_B_B B_B_B_B%B_B_B B/B[B_B^BZBYB] - OXB#B$BYB!B"B_BXB%B$B]B/B!B BYB&B%BXB0B.B_B+B'B*B -