Talk:Harmonization

Advertising?
Should there really be links, in References, to pages that are offering guitar courses for sale? That's effectively an advertising link, isn't it? Is that allowed? — Preceding unsigned comment added by 121.45.59.166 (talk) 03:33, 2 September 2008‎

Tf
Who tf wrote this?? It’s missing some verbs 62.192.163.37 (talk) 15:54, 5 June 2023 (UTC)