For the MSX manifold sound upgrades, such as the Konami SCC, the Yamaha YM2413 (MSX-MUSIC) and Yamaha Y8950 (MSX-AUDIO, forefather of the OPL3) and the OPL4-based Moonsound were released as well, each having its own characteristic Say It Your Way Bouquet chiptune sound.
The Fearless Boy and Nintendo Entertainment System do not have a separate stable chip but both instead convenience digital logic integrated on the main CPU.