A B C 4 5 6 and 7 are floor pedals. D E F and X are knee levers. Tune all open strings first, then pedals A B C, then levers D E F and X, then pedals 4 5 6 and 7 with the D lever engaged.

E9th
Open	A	B	C	D	E	F	G	X
F# 441.5							G 441.5
D# 439					D 439/C# 438.5
G# 439		A 441
E 442.5			F# 439.5	D# 440.5		F 435.5
B 442	C# 438.5		C# 438.5					A# 442.5
G# 439		A 441
F# 441.5							G 441.5
E 442.5				D# 440.5		F 435.5
D 441.5
B 442	C# 438.5							A# 442.5

 

C6th
Open	4	5	6	7	8	K
D 438.5
E 439			F 442
C 442.5				D 442		B 440.5
A 438.5	B 437.5			B 437.5
G 442		F# 436.5
E 439			D# 442.5
C 442.5					C# 435.5
A 438.5	B 437.5
F 441.5		F# 436.5			E 438.5
C 438.5		D 436.5			A 435.5

 

E9th/B6th
Open	A	B	C	4	5	6	7	D	E	F	X
F# 441.5
D# 439								C# 438.5	C# 438.5
G# 439		A 441
E 442.5			F# 439.5			E 442		D# 440.5		F 435.5
B 442	C# 438.5		C# 438.5				C# 442				A# 440.5
G# 439		A 441					A# 437.5
F# 441.5					F 436.5
E 442.5						D 442.5		D# 440.5		F 435.5
B 442	C# 438.5			C 435.5					D 441.5
G# 439		A 441
E 442.5				D# 438.5	F 436.5					F 435.5
B 442				G# 435.5	C# 436.5