TY - JOUR AU - O’Dell, Jerry AB - Behavior Research Methods, Instruments, & Computers /987, /9 (3), 355-356 PROGRAM ABSTRACTS FOR DEMONSTRATIONS & TEACHING Simple apparatus for producing auditory illusions totyping board was cut to size for this purpose. The au­ dio transistor can be any NPN transistor with characteris­ tics similar to the PN2222 used in the Commodore 64; JERRY W. O'DELL such units are available at Radio Shack. The 5- and 12-V Eastern Michigan University, Ypsilanti, Michigan supplies may be obtained from the Commodore 64 itself, or from an external supply. The sound outputs from pin 3 Deutsch (1982) and others have described a number of of the Commodore 64 audio/video connector and from auditory illusions that are much like the visual illusions the new adaptor board may be fed to any quality stereo with which we are all familiar. An example is the so-called sound system. "scale illusion." In this illusion, the subject is presented Programming considerations. All programming with two musical scales at the same time, one ascending, needed to produce the illusions may be done in BASIC. the other descending; however, the notes of each scale (Remember that the new sound chip appears beginning alternate between the right and left ears. at TI - Simple apparatus for producing auditory illusions JF - Behavior Research Methods DO - 10.3758/BF03202576 DA - 2011-01-02 UR - https://www.deepdyve.com/lp/springer-journals/simple-apparatus-for-producing-auditory-illusions-exzgtbSkcp SP - 355 EP - 356 VL - 19 IS - 3 DP - DeepDyve ER -