Audio hardware and effects

Modern Recording Techniques

https://www.routledge.com/Modern-Recording-Techniques/Huber-Runstein/p/book/9781138954373

Microphones and microphone placement

Mic It!

https://www.routledge.com/Mic-It–Mic-rophones-Mic-rophone-Techniques-and-Their-Impact-on/Corbett/p/book/9780367470364

Mixing and Recording

Recording Secrets for the Small Studio

https://www.routledge.com/Recording-Secrets-for-the-Small-Studio/Senior/p/book/9781032229553

Mixing Audio: Concepts, Practices, and Tools

https://www.routledge.com/Mixing-Audio-Concepts-Practices-and-Tools/Izhaki/p/book/9781032219448

MIDI

Modern MIDI

https://www.routledge.com/Modern-MIDI-Sequencing-and-Performing-Using-Traditional-and-Mobile-Tools/McGuire/p/book/9781138578777

The MIDI Manual

https://www.routledge.com/The-MIDI-Manual-A-Practical-Guide-to-MIDI-within-Modern-Music-Production/Huber/p/book/9780367549985

Synthesis

Analog Synthesizers

https://www.routledge.com/Analog-Synthesizers-Understanding-Performing-Buying-From-the-Legacy/Jenkins/p/book/9781138319363

The Musical Art of Synthesis

https://www.routledge.com/The-Musical-Art-of-Synthesis/McGuire-Rest/p/book/9781138829787