Providing more guitar tunings in scm/tablature.scm

The following tunings were added (low-high):
- guitar-open-d-tuning (D-A-D-F#-A-D)
- guitar-dadgad-tuning (D-A-D-G-A-D)
- guitar-lute-tuning (E-A-D-F#-B-E)
- guitar-asus4-tuning (E-A-D-E-A-E)

diff --git a/scm/tablature.scm b/scm/tablature.scm
index 59989185538c473c77a9e6cd8d5ad7bc7f2a64ae..883b09ae1c1a8f19e84286aef09ad942e0327ab1 100644 (file)
--- a/scm/tablature.scm
+++ b/scm/tablature.scm
@@ -10,6 +10,10 @@
 (define-public guitar-seven-string-tuning '(4 -1 -5 -10 -15 -20 -25))
 (define-public guitar-drop-d-tuning '(4 -1 -5 -10 -15 -22))
 (define-public guitar-open-g-tuning '(2 -1 -5 -10 -17 -22))
+(define-public guitar-open-d-tuning '(2 -3 -6 -10 -15 -22))
+(define-public guitar-dadgad-tuning '(2 -3 -7 -10 -15 -22))
+(define-public guitar-lute-tuning '(4 -1 -6 -10 -15 -20))
+(define-public guitar-asus4-tuning '(4 -3 -8 -10 -15 -20))
 ;; bass tunings
 (define-public bass-tuning '(-17 -22 -27 -32))
 (define-public bass-four-string-tuning '(-17 -22 -27 -32))