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-rw-r--r--scales/fretboard.scm12
1 files changed, 12 insertions, 0 deletions
diff --git a/scales/fretboard.scm b/scales/fretboard.scm
index 92b3de6..446d916 100644
--- a/scales/fretboard.scm
+++ b/scales/fretboard.scm
@@ -24,6 +24,9 @@
#:use-module (scales utils)
#:use-module (scales svg)
#:export (tuning-guitar
+ tuning-bass
+ tuning-bass-5
+ tuning-bass-6
tuning-grand-stick-matched-reciprocal-6+6
string-frets
@@ -40,6 +43,15 @@
(define tuning-guitar
'(e a d g b e))
+(define tuning-bass
+ '(e a d g))
+
+(define tuning-bass-5
+ (cons 'b tuning-bass))
+
+(define tuning-bass-6
+ (append tuning-bass-5 '(c)))
+
(define tuning-grand-stick-matched-reciprocal-6+6
'((b e a d g c) (b e a d g c)))