One of the first ITC releases in 1970. Not to be confused with Gonzales Pioneer (PLINC, 1969).
ITC’s digitization comes in 3 variants; Pro (extended language support), Std, and No2 (largely identical with Std). Pioneer BT (Bitstream, 1990–1993) is much looser spaced. So is Pioneer No. 2 (Elsner+Flake), which additionally has heavier lines and bigger counters. The only version to include the original extending alternates is New Pioneer Bounce (Alan Prescott, 1995).