Fatal error: Uncaught Error: Cannot use assign-op operators with string offsets in /home/clients/2a830f9b4b5ca774419fda8dd3aa9224/web/_multidom/ukulelescales/includes/helpers.php:654 Stack trace: #0 /home/clients/2a830f9b4b5ca774419fda8dd3aa9224/web/_multidom/ukulelescales/scale.php(142): showScale(2, 'C', '0,2,4,5,7,9,11') #1 {main} thrown in /home/clients/2a830f9b4b5ca774419fda8dd3aa9224/web/_multidom/ukulelescales/includes/helpers.php on line 654