erwin audio February 7, 2005 | 1 Comment It appears that Erwin McManus’ messages are finally online at the Mosaic website. I hope this is permanent, and not just for this series. I love hearing how he process through things. Thanks to Lon for point this out… One thought on “erwin audio” Warning: call_user_func() expects parameter 1 to be a valid callback, function 'byjc_comment' not found or invalid function name in /nfs/c10/h07/mnt/142255/domains/byjohnchandler.com/html/wp-includes/class-walker-comment.php on line 180 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.