Theme tune
This tune is played by the routines at 7E86 (just after the game has loaded) and 7E90 (before a new game starts and when ERIC has gone up a year).
All shields/opened safe tune
This tune is played by the routine at 7E96 when the 15th shield has started flashing and when the safe has been opened.
Bell
The bell sound effect is produced by the routine at 6752.
Lines
These sound effects are produced by the routine at 7700 when a teacher is giving lines to ERIC, EINSTEIN, ANGELFACE or BOY WANDER. The second sound effect is also used when a teacher reveals his safe combination letter.
Catapult
This sound effect is produced by the routine at FE75 when ERIC fires the catapult.
Shield
This sound effect is produced by the routine at E4EC when a shield has been hit.
Knocked out
This sound effect is produced by the routine at FE57 when ERIC has been knocked over or pushed out of a seat.
Hitting
This sound effect is produced by the routine at EAE0 when ERIC throws a punch.
Jumping
This sound effect is produced by the routine at EAEB when ERIC jumps.
Walking
These sound effects are produced by the routine at FE40 each time ERIC takes a step.