Members:
Andrzej Nowak (guitar, 1979-83, 1987-89, 1997-present)
Marek Piekarczyk (vocals, 1981-89, 1997-present)
Janusz Niekrasz (bass, 1980-98, 2000-present)
Marek Kapłon (drums, 1980-83, 1997-98, 2000-present)
Stefan Machel (guitar, 1980-98, 2000-present)
Antoni "Tosiek" Degutis (guitar, 1984-86, 1997-98)
Tomasz Zatwarnicki (bass, 1979)
Marek Raduli (guitar, 1980)
Zbigniew Kraszewski (drums, 1984-98)
Piotr Aukaszewski (guitar, 1990-92)
Janusz Pyzowski (vocals, 1990-92)
Paweł Maciwoda (bass, 1998-99)
Duane Cleveland (drums, 1998-99)

Associated Acts:
Złe Psy
Janusz Niekrasz Band
Duem
Wanda i Banda
Bajm
Budka Suflera
O.N.A.
Chyliaska
Skawalker
PtakY
Karmacoma
IRA
Scorpions
Virgin Snatch
Pudelsi
Oddziaa
Zamkniaty

Also Called:
Tajne Stowarzyszenie Abstynentow
TSA Evolution

Genres:
Hard Rock
Heavy Metal

Formed: In 1979 in Opole, Poland

Debut Album: TSA (1983)