
Made for
For PortaTron producers who want loops where organic field recording and deliberate synthesis meet β 13 cassettes recorded with the OP-1 Field, where the environment and the instrument are both present in every track.
One-time purchase Β· Instant download
Listen before you buy
Calm Before (Bm)
Days Off (G)
Late Stage (D)
Atmos: Creak Bed β 110 BPM, Cm
Atmos: Salty Air β 115 BPM, Cm
Atmos: Respite β 85 BPM, G
Atmos: End of Utopia β 90 BPM, D
Lead: Sunrise Flute β 71 BPM, Am
Melodics: Alone at Last β 85 BPM, Ab
Melodics: Journey β 90 BPM, G

The collection
Field Notes is a PortaTron cassette pack built from ambient loops recorded with the Teenage Engineering OP-1 Field β the instrument's built-in microphone and field recording capabilities used alongside its synthesis engine to capture nature-infused textures that sit between organic field recording and deliberate synthesis. The 13 cassettes each contain 4 tracks of complementary material β Ambient Soundscapes, Drones, Leads, Pads, and Nature Sounds β designed to be layered together within Portatron's 4-track architecture. The blend of recorded nature material and synthesized sound gives the content a textural specificity that pure synthesis packs don't have β the room, the environment, and the acoustic space are present in the recordings. The material is optimized for ambient scoring, meditation and wellness production, and any context where organic texture and natural atmosphere are priorities over rhythmic or melodic foreground content. 13 cassettes. 4 tracks each. 350+ MB. Recorded with Teenage Engineering OP-1 Field. Formatted for Robotic Bean's Portatron. Also available as WAV.

What's Included
13 PortaTron Cassettes β 4 tracks per cassette of nature-infused ambient textures
Sound categories: Ambient Soundscapes, Drones, Leads, Pads, and Nature Sounds
Recorded with Teenage Engineering OP-1 Field β synthesis meets natural environment
350+ MB β formatted for Robotic Bean's Portatron
Tech specs
FAQs
All material was recorded with the Teenage Engineering OP-1 Field, using its built-in synthesis engine alongside its field recording and microphone capabilities.
The loops blend OP-1 synthesized sound with natural acoustic environments β room tone, outdoor ambience, and organic textures are present in the recordings alongside the synthesized material.
The pack covers a wide variety of keys and tempos. The nature sound and ambient categories are not tempo-locked. Filename labeling includes key and tempo information where applicable.
Yes β Field Notes is available in both PortaTron Cassette format and standard stereo WAV.