Books by Heikki Poroila:

• Zappa äänitteillä (1995)
• Frank Zappan sävellykset (2015)
• Compositions by Frank Zappa (2017)
• Compositions by Frank Zappa v2.0 (2020)
• N-Lite: The Compositions by Frank Zappa (2022)

Heikki Poroila
Music librarian, writer, editor