There was indeed a digital transmission at the end, it was PSK31:
-GODSPEED: FRIENDS, FAMILY, ENEMIES - - -
REST IN PEACE, VAMBO
MAY THE ETHER BE A WARM, SAFE PLACE
WITH LOVE AND PEACE TO ALL MANDKIND.
FROM THE BOTTOM OF OUR HEARTS,
THE RADIO GALLIFREY INTERGALACTIC TEAM
AUG 2 2014
===
FRIPP and ENO - Evening Star
PHILLIP GLASS - Japura River
TIM HECKER - Amps, Drugs, Harmonium
BOARDS of CANADA - Heard from the Telegraph Lines
The SILVER MT. ZION MEMORIAL ORCHESTRA and TRA-LA-LA BAND - Sisters! Brothers! Small Boats of Fire are Falling from the Sky!
===================
SK SK SK