TranceMission Archive

TranceMission is a group known for creating demos and intros, primarily in the early 1990s. These demos often showcased advanced graphics, sound, and programming techniques using Turbo Pascal and assembler. The group was led by Stefan Koelle, who was responsible for coding, graphics, and music. TranceMission's work was characterized by creative animations, sound effects, and interactive elements, making it a notable name in the demo scene of that era. Their productions were designed to run on DOS-based PCs, often pushing the hardware capabilities of the time.

Source code can be found on GitHub https://github.com/skoelle/dos-tcm-intros.

Star Intro

This Pascal program is a demo that displays animated stars and text on the screen and plays sound effects.

Initialization Sets up graphics mode and clears the screen.
Text Display Uses the writeline procedure to display text.
Animation Animates stars moving across the screen.
Sound Plays sound if a SoundBlaster card is detected.
User Interaction Waits for a key press to exit the demo.
Logo Intro

This Pascal program is a demo that displays animated text and graphics with sound effects.

Initialization Sets up graphics mode and clears the screen.
Text Display Uses the writeline and writeline2 procedures to display text.
Animation Animates text using a sine wave effect. Speed is controlled by 'S' and 'A' keys.
Sound Plays sound if a SoundBlaster card is detected. Volume is controlled by '+' and '-' keys.
User Interaction Exits when ESC, Enter, or Space is pressed.
Menu Intro

This Pascal program is a demo that displays a menu with animated text and graphics and plays sound effects.

Initialization Sets up graphics mode and clears the screen.
Text Display Uses the writeline procedure to display text.
Animation Animates a logo and text with a wobble effect.
Sound Plays sound if a SoundBlaster card is detected.
User Interaction Allows navigation through a menu using the keyboard and exits the demo on the exit menu point.