2 ms·
OTH it's impressive what you can do with multiple AYs when they have a dedicated CPU to drive them. For instance the Bomb Jack arcade machine has a separate sou
by flohofwoe 3y ago
OTH it's impressive what you can do with multiple AYs when they have a dedicated CPU to drive them. For instance the Bomb Jack arcade machine has a separate sound board with 3x AY and a 3 MHz Z80 CPU and it sounds pretty nice:
https://www.youtube.com/watch?v=hCQ_iFsFQNA https://www.youtube.com/watch?v=hCQ_iFsFQNA
- Flow 3y agoHere's Jochen Hippel's(Mad Max in the Atari ST demoscene) use of the AY's on the Guryss hardware(x3 AY). It's a quite lovely tune. They use timers to make "buzzers" and "SID-sound". https://www.youtube.com/watch?v=K5TxsZNJpBA https://www.youtube.com/watch?v=K5TxsZNJpBA
- Dwedit 3y agoMultiple AYs is a different story. You can approximate 12.5% and 25% duty cycle square waves by playing multiple tones at different octaves and a different volume level.