HP-3314A Plays the Hallelujah Chorus in 4-part harmony

[wrtlpfmpf]

That must have taken a _lot_ of ROM. Probably several kilobytes. Well back then they probably had to use a full-blown Z80 microcomputer system anyhow. And the price difference between a 16kbyte and an 8 kbyte ROM probably was negligible

[mikeb56]

@wrtlpfmpf Not much ROM at all; they optimized it -- because they are good engineers.

[lesty2420]

Play Classical Gas

[blkmetlberzerker]

Muahahaha, how do you activate it? That's what I want to know.

[crabpot8]

@blkmetlberzerker They show it in the first few seconds of the vid. Hold a few keys at the same time

[1ucasvb]

Awesome! Chiptune from 1983 :)