etc
/
furnace
mirror of https://github.com/tildearrow/furnace.git
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix a critical vic20 documentation error

This commit is contained in:
freq-mod 2022-03-27 09:29:53 +02:00 committed by GitHub
parent 5dac609d92
commit 062e85af50
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
papers/doc/7-systems/vic20.md
View File

@ -4,7 +4,7 @@ The Commodore VIC-20 was Commodore's major attempt at making a personal home com
It has 4 PSG voices that has a limited but wide tuning range, and like the SN76489, the last voice is dedicated to playing pseudo-white noise. Every voice on the VIC-20 has a high-pass and low-pass filter applied to it, which is likely how Rob Yannes got the inspiration to put custom filter modes on the C64's SID.
The 3 pulse wave channels also have different octaves that they can play notes on (not currently emulated in Furnace version dev71). The first channel is the bass channel, and it can play notes from octaves 2 to octaves 4. The next is the 'mid/chord' channel, and it plays notes from octaves 3 to 5. And rather obviously, the 3rd pulse channel is typically the lead channel, can play notes from octaves 4 to 6.
The 3 pulse wave channels also have different octaves that they can play notes on. The first channel is the bass channel, and it can play notes from octaves 2 to octaves 4. The next is the 'mid/chord' channel, and it plays notes from octaves 3 to 5. And rather obviously, the 3rd pulse channel is typically the lead channel, can play notes from octaves 4 to 6.
## effect commands