Fatal error: Uncaught Exception: positive integers only in /home/clients/7505aa3b2391315480439b59e19cf11b/web/includes/classes/chord.class.php:493
Stack trace:
#0 /home/clients/7505aa3b2391315480439b59e19cf11b/web/tools/chord-finder/crd_finder.php(57): chord->setStartingFret(-1)
#1 {main}
thrown in /home/clients/7505aa3b2391315480439b59e19cf11b/web/includes/classes/chord.class.php on line 493