Explore modular sound synthesis design for FPGAs using high level synthesis tools in this 27-minute conference talk from ADCx India 2024. Discover how field programmable gate arrays can benefit audio processing with high throughput, ultra-low latency, and high sampling rates. Learn about programming FPGAs at a higher abstraction level using C and C++, making them more accessible. Examine specialized approaches for audio applications, including top-level function design, optimization directives, and IP module integration. Delve into interconnectable sound synthesis HLS IP cores and a base audio system demonstrating modular synthesis on FPGAs. Gain insights into various oscillators, filters, envelope generators, and other modular synth components, complete with audio and video examples.