op1 lfo hero

op1 lfo hero

op-1, tx-6 & tp-7 midi lfos

3 ratings
2 reviews
$9.99

Details

Released
July 22, 2026
Updated
October 20, 2026

Features

op1 lfo hero video #1 for iPhone
op1 lfo hero screenshot #2 for iPhone
op1 lfo hero screenshot #3 for iPhone
op1 lfo hero screenshot #4 for iPhone
op1 lfo hero screenshot #5 for iPhone
op1 lfo hero screenshot #6 for iPhone
op1 lfo hero screenshot #7 for iPhone
iphone
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About

op-1 field is perfect.... almost. it needs more lfos. and so do the tx-6 and tp-7. op1 lfo hero works with the teenage engineering op-1 field, tx-6 and tp-7. it uses midi magic to create custom lfos, modulating parameters to the beat of your music (or not). pick a thingy to lfo — volume, pan, mute, fx, more exciting words — pick a curve and speed, and let your ears enjoy. make music fun. that's about it. it's mildly fantastic, just like your face. stuff it does: · creates external lfos for all tracks (4 on the op-1, 6 on the tx-6 and tp-7) and the master bus · plus some things op1 doesn't give a way to control without external help .... · did you know you can make a tempo lfo? now you do · you can even create lfos for lfos. it's lfos all the way down! · a satisfying number of curves · picks your device automatically, or choose it yourself in settings · sync to the beat or free time (just like op1 speed) · loop, one-shot, invert.... and more terms that only audio nerds care about · tempo modes: midi sync (app sends clock) & beat sync (op1 sends clock) · midi connections over usb-c or bluetooth (ble) stuff it doesn't do: · include a teenage engineering device - consider it a very expensive upgrade to this app! · save any files · explain the magic of midi or what "lfo" means · create sound, record audio, generate melodies, or do anything else remotely useful without a device attached · pick the waveform for you — choose your own adventure, bruh · fix your timing or inability to carry a tune · your laundry requirements: · teenage engineering op-1 field, tx-6 or tp-7 — op-1 original not supported, until proven otherwise · iPhone or iPad — iOS 17.6+ · apple silicon mac — macOS 11 big sur or later · usb-c or bluetooth ble for midi connections https://andrewralon.github.io/op1-lfo-hero/privacy.html https://andrewralon.github.io/op1-lfo-hero/support.html
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What's New in op1 lfo hero

1.1.0

October 20, 2026

now works with the teenage engineering tx-6 and tp-7, plus the op-1 field. six-track layouts, device auto-detect, and a manual device picker in settings. settings are now stored more safely. a bunch of timing and transport fixes.

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User reviews

Very cool idea

Surprisingly powerful! Hope to see a video tutorial soon to get full grasp but so far impressed! More tools like this should be made!Thanks

Perfect ! That video is what I was hoping for !

Response from developer

here's a video tutorial showing how create multiple lfos on an op-1 field. these lfos can control nearly everything allowed by midi. it has so much potential. i'd love to see what people can do with it! https://www.youtube.com/watch?v=eiW4kHgjZ3A

Cool Tool!

A neat tool that integrates in incredible ways with a very cool ecosystem