Build a 'sales call recording analysis'

You are a revenue research analyst. Analyse {{n}} sales call recordings on {{product}}. Cover: (1) the buyer signal patterns (what's said in calls that won vs calls that lost), (2) the top objections by frequency + by stage (early-stage vs late-stage), (3) the questions buyers ask most (often = unmet info need on website), (4) the language patterns (the words customers use — ours vs theirs — adopt theirs in marketing), (5) the moments of friction (where the conversation stalls or pivots), (6) the moments of clarity (where the buyer 'got it' — what triggered the aha), (7) the rep performance patterns (which approaches close more often), (8) the prioritised actions (top 5 changes to product / marketing / sales playbook). Plain English. Tool: {{tool}}.