Vermona ET-3 vintage transistor organ

This is a function test on a Verrmona ET-3 vintage transistor organ. Made in West Germany,I think between 1964-1970. It is a grate instrument,with a jack output and very unique sound and vibrato.It has seven &trek&drawbars which produce seven harmonic tones.One &cut&drawbar and another two for the vibrato.It has 49keys and it is very portable,with a hardcase. If you have any questions,let me know. Thank you.