VOA Radiogram is a Voice of America program experimenting with digital text and images via shortwave broadcasting. It is produced and presented by Dr. Kim Andrew Elliott.
On the Mighty KBC, 31 March 2013, 0133 UTC, 7375 kHz, an MFSK128 transmission resulted in about 95% copy in northern Virginia. Not bad for a 480 WPM mode. Transmitting it twice or three times with Flamp would likely result in 100% copy:

See also great YouTube video by Mark Webber.