Eero Koivistoinen with friends Products Eero Koivistoinen with friends Jappa: The Complete Jazz at the Polytechnicum Recordings 1967-1968 25,81 € Pre order 2LP Pre-order: 19.8. Eero Koivistoinen with friends Jappa: The Complete Jazz at the Polytechnicum Recordings 1967-1968 Sold Out 2LP 11,29 € Add to cart CD