This second episode drops us back into one of the Sound of Machines community meetups — the kind of space where unfinished ideas are welcome, strange tools are encouraged, and nobody feels pressure to explain themselves too much.

We start with Thad, who describes himself not as a musician or sound artist, but as someone who likes to make toys. What he puts on the table is a series of small, handmade noise boxes built around contact microphones and simple materials: springs under tension, bits of metal, wood, and anything else that responds well to vibration. It’s a reminder that contact mics don’t just amplify sound — they reveal what’s already happening inside an object. Springs scrape. Wood creaks. Metal rings in ways you don’t hear until you’re listening from the inside.

Thad’s setup extends into software as well: an old, exposed laptop running Linux and Guitarix, paired with a custom MIDI controller. Physical knobs control digital effects, loops can be recorded and warped, and visitors are invited to interact with the system like a kind of sonic zen garden. The sound quality isn’t the point. The interaction is.

There is a short aside about apprehension engines.

That theme carries into Jey’s work, which moves sharply toward performance art. Jey uses contact mics as part of a live, physical, and intentionally unsettling practice. Objects become props. Sound becomes gesture. A contact mic in the mouth captures screams without the feedback problems of a traditional microphone, while also reinforcing the visual intensity of the performance. Horror isn’t an aesthetic add-on here — it’s the structure.

Jey talks about noise as a spectrum rather than a category, and about boredom as a creative enemy. Standing still behind a table isn’t enough. The body has to be involved. Objects carry meaning. Even something as simple as a head scratcher becomes an instrument when amplified and performed with intention.

We also learned about the genre called Trash Core.

As the conversation opens up, we hear from Henry, who offers one of the quiet insights of the episode: when you loop noise long enough, it stops sounding like noise. Not because it becomes prettier, but because your brain starts to recognize patterns. Familiarity replaces confusion. Listening changes.

There is a brief aside about Radio Garden.

Henry demonstrates this way of thinking through experiments with frame drums, magnets, cinnamon, and resonance. By adding small amounts of mass in precise locations, he reshapes how surfaces vibrate. Singing...

The first episode of The Sound of Machines Podcast starts with something simple: curiosity about the people who follow along with my work.

I hosted an online Show & Tell to meet the folks who build, hack, record, and experiment in their own spaces, and the conversation immediately took on a life of its own.

What unfolded was a wide mix of ideas and projects, from tape loops and shortwave radio signals to reproducing pianos, early computer music, and even turning windows into contact-style sensors to track bird strikes.

It’s an easygoing introduction to the kind of community this show is built around and a look at how people shape sound in ways that are personal, practical, and sometimes surprising.

For a full list of links and samples from this episode, go to www.patreon.com/thesoundofmachines