For 66 years, the two spools remained unaired and unheard—safely locked up in the vaults of the archives of All India Radio in India’s capital. The labels on them are terse: ‘Jinnah’, they read. Only a few knew of their contents or value. Unlike other recordings of historical import, neatly marked for date, time and context, the ‘Jinnah tapes’ were something that existed behind a bureaucratic iron curtain.