Since many years Echoes, the band around guitarist and singer Oliver Hartmann (Avantasia, Hartmann, ex-Rock Meets Classic), is well known as frontman of the most popular and successful German Pink Floyd Tribute meanwhile touring across Europe and far beyond the borders of Germany. With their successful live DVD/CD "Barefoot To The Moon" (No. #20 at the Media Control Charts Germany 2015), recorded and arranged with pure acoustic instruments and supported by a four-piece string ensemble from Pragu.