Project: USB MIDI driver for STM32CubeMX / STM32CubeIDE
Módulo de placa de desarrollo de sistema mínimo STM32F103C8T6 UART STM32 y FT232RL FTDI USB 3,3 V 5V a TTL Módulo adaptador a serie|Accesorios y partes de impresoras 3D| - AliExpress
DIY USB 25-keys MIDI Sensor Keyboard Using Bluepill (STM32F103) : 10 Steps - Instructables
GitHub - abelykh0/stm32f103-midi: MIDI keyboard made from a toy
Using USB peripheral to read MIDI notes and MIDI commands : r/stm32f103
STM32 MIDI Brain | Open source firmware and schematic to build a MIDI controller
STM32 based MIDI synth - Ronox's Blog
STM32 Adventures - Related Projects - Zynthian Discourse