Instant Piano. Milwaukie, Oregon: Dark Horse Comics, Inc., August 1994

Instant Piano. Milwaukie, Oregon: Dark Horse Comics, Inc., August 1994, Volume: Gilbert D1294. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/566232 Accessed December 27, 2025.