Rubuta ci gaba ga wannan sakin layi - A watan Agusta da Satumba 1979, Clash ya rubuta "London Calling". An samar da Guy Stevens, tsohon A&amp;R zartarwa wanda ya yi aiki tare da Mott the Hoople da Traffic, faifan faifan faifan ya kasance cakuda dutsen punk, reggae, ska, rockabilly, dutsen gargajiya da kuma wasu abubuwan da ke da makamashi wanda ba a san shi ba tun farkon zamanin ƙungiyar da kuma samar da kayan kwalliya. Sunan waƙa kuma ya faru da rinjayar siginar kiran BBC World Service da kuma tsoro wanda ya haifar da tsoratar da makaman nukiliya na Three Mile Island.
Ka yi haƙuri. An dauke shi a matsayin daya daga cikin mafi girma dutsen albums taba rubuta. Waƙar sa ta ƙarshe, lambar dutsen da ke da sauƙi wanda Mick Jones ya rera mai suna "Train in Vain", an haɗa ta a minti na ƙarshe kuma saboda haka ba ta bayyana a cikin jerin waƙoƙin da ke bangon. Ya zama na farko na Amurka Top 40 hit, peaking a lamba 23 a kan "Billboard" ginshiƙi. A cikin Burtaniya, inda ba a fitar da "Train in Vain" a matsayin guda ba, waƙar taken "London Calling", mai ɗaukaka a cikin bugun amma ba tare da kuskure ba a cikin saƙo da sautin, ya hau zuwa lamba 11 - mafi girman matsayi da kowane ɗayan Clash ya kai a Burtaniya kafin rabuwa da ƙungiyar.