in 1969, Rudolf P Gröger
recorded this music mirror
in this recording from 1974
there is a different music mirror, together with a voice mirror
in english and turkish (rb)
here is a PPC from 1972 (rb)
a friendly letter (Willi Passmann, 1975)
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Callsigns:
TAD*
TAE*
TAF*
TAI*
TAJ*
TAK*
YMK*
Frequencies Voice:
7862
8183
8194
9125
10348
11440
13580
14425
14483
15685
16105
17407
17525
18115
20495