Elsie BIANCHI Trio - Disco-Ton

No information about this little EP on the web!  Only this: Extremely rare ELSIE BIANCHI TRIO 7" EP on the tiny DISCO-TON (Swiss-Record) Studiolabel from Basel, Switzerland. This is one of the rarest European Jazz records. According to other sources, there were only around 100 Copies of this EP ever made and they were used for promotion only. This was recorded on a Nagra III at the Café Atlantis, as the back cover states. The picture was taken in Seiler's another Jazzclub at that time.
Tracks:  I'll take romance  /  I got it bad  /  Big daddy  /  You're driving me crazy
Members of the trio:  Elsie Bianchi (vocal, accordeon, piano), Siro Bianchi (bass, her husband), Shorty Staehli (drums)
The musical expression of the group is focused on the voice of Elsie. The instruments take a purely accompanying role.