Drop C 7 String Test

Tuning from 7 to 1:
CGCFA#DG.
String gauges:
1 str. - .008;
2 str. - .010;
3 str. - .015;
4 str. - .020 (without wound);
5 str. - .032;
6 str. - .038;
7 str. - .054.