[91U]
Atari external sync test. An Atari 800XL is sync'ed with a DR-55 drum machine which is triggering some semi-random notes from the Atari's POKEY chip. This is all being done with an interrupt handler (the sync pulse comes in on the BREAK key) — you can hear the Atari keyclick sounds in this recording because the computer operator is POKEing values into memory from BASIC while the test is running.
- alph:interface →
- duration → 00:02:35.721000
- @id → http://alph.laemeur.com/snd/Atari/91U
- license → http://laemeur.com/copyright
- @type → MediaObject
- fileFormat → audio/webm
- creator →
- name → Adam Moore
- email → adam@laemeur.com
- url → http://purl.org/laemeur
- alternateName → LÆMEUR
- copyrightHolder →
- name → Adam Moore
- email → adam@laemeur.com
- url → http://purl.org/laemeur
- alternateName → LÆMEUR
- @context →
- description → Atari external sync test. An Atari 800XL is sync'ed with a DR-55 drum machine which is triggering some semi-random notes from the Atari's POKEY chip. This is all being done with an interrupt handler (the sync pulse comes in on the BREAK key) — you can hear the Atari keyclick sounds in this recording because the computer operator is POKEing values into memory from BASIC while the test is running.
- links →
- verified → 2019-01-13T18:25:50.452036
- id → http://alph.laemeur.com/snd/Atari/#element(3/8/2/2/1/1)
- type → weblink