NESIZER (8-bit 2A03 synthesizer) demo 3

Published on Mar 10, 2015 Johan Fjeldtvedt

"An update on the progress on the NESIZER. A lot of stuff has been done since the last two demos:

- Circuit boards have been designed and built
- MIDI support has been added (currently just note on/off, pitch bend and sysex for sending samples)
- User interface for editing patches
- Battery backed SRAM memory for storing samples, patches and sequences (eventually)
- ADSR envelopes for square and noise channels
- Three LFOs (sine, square, ramp up, ramp down, triangle)
- Detuning
- Transposing
- Pitch envelope modulation

For more technical information, take a look at https://github.com/Jaffe-/NESizer2"

NESizer - an 8-bit 2A03 synthesizer (second demo)

Published on Aug 5, 2014 Johan Fjeldtvedt

"Another demo of the NESizer. I have added some new functionalty; now patterns for the square 1 and triangle channels can be added as well, and playing along on the square 2 channel.

Information about the project can be found here: https://github.com/Jaffe-/NESizer2"

NESizer - 2A03 based synthesizer

Published on Aug 3, 2014 Johan Fjeldtvedt

"This is a project using a microcontroller to make an RP2A03 IC (the sound / CPU chip used in the NES and Famicom consoles) produce sound.

For more information, schematics and source code, take a look at https://github.com/Jaffe-/NESizer2"

Note this is the first NESizer post.