Making music on the TI graphing calculator — and a TI-inspired plug-in synth

Time to dust off that TI-82, TI-83, or TI-84. The graphic calculators that a lot of us used in school can become ingenious chip synths and even run trackers. And that translates to a surprisingly powerful graphing calculator-inspired synth — one that instantly became one of my favorite plug-ins.

Renoise 3.5 is huge: phrase scripting, tuning support, splitter effect, more

Has that DAW grid got you down? Do you feel like you’re caught in the 1980s looking at a multitrack editor? Have your friends stopped talking to you because they want more breaks and intelligent rhythms so they can put those new sneakers to proper dancing use? Renoise is back with features like a phrase scripting engine powered by the new open-source pattrns (with Tidal notation support), full tuning support, sub-signal effects splitting, and more. $88 new. Holy mother of God, it’s nerd Christmas in July.

Peter Kirn - July 8, 2025

Radio Shack’s TRS-80 now has polyphonic MIDI and a tracker

The Tandy Corporation-manufactured, Radio Shack-sold TRS-80 computer debuted in 1977. But now you can now add full polyphonic MIDI support thanks to George Philipps and Michael Wessel. And it’s already transformed into a serious live instrument and production tool. Assembly cost: about $35. The TRS-80: a tool for the 2020s.