Press Releases

WaivOps Lo-Fi Chords Dataset For Music ML

December 5, 2025

Lo-Fi Chords is an open dataset of 8,000 stereo WAV loops with paired JSON metadata, featuring chord progressions inspired by retro soul and vintage library music. The audio was generated from a large set of MIDI patterns using multi-sampled acoustic, electric, and synth-piano instruments. Data augmentation included humanization, time shifting, filtering, EQ, tape/vinyl noise, and…

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WaivOps EDM-TECH Dataset For Music ML

November 12, 2025

EDM-TECH is an open-source corpus of drum recordings produced in the techno genre, consisting of 11,270 WAV files paired with JSON metadata for supervised model training. It builds upon the earlier EDM-TR9 Dataset, offering a larger and more diverse set of training examples for generative AI music development.

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WaivOps HH-TRP Dataset For Music ML

June 25, 2025

HH-TRP is an open audio dataset of 15,000 drum loops in the style of modern urban trap music, provided in uncompressed stereo WAV format with paired JSON labels. Generated using an algorithmic framework with MIDI patterns and one-shot samples, it includes data augmentation through random sample-swapping to create varied drum kits. The dataset is designed…

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WaivOps JAZ-DRM Dataset For Music ML

June 13, 2025

The JAZ-DRM Dataset is an open collection of 1,675 jazz drum loops in WAV format with paired JSON label files. It was created using an algorithmic framework to generate audio from a custom database of MIDI patterns and multi-velocity drum kit samples. The dataset supports training and fine-tuning AI models to learn high-performance drum notations…

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WaivOps Lo-Fi Drums Dataset For Music ML

May 23, 2025

The Lo-Fi Drums Dataset is an open collection of 10,000 audio loops inspired by lo-fi hip hop, provided in high-quality WAV format with paired JSON labels. Created using algorithmic generation from a custom MIDI and sample database, it includes augmented variations with sample-swapping and reverb modeling. This dataset is ideal for training or fine-tuning AI…

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WaivOps WRLD-SMB Dataset For Music ML

October 14, 2024

Patchbanks announces the release of WaivOps WRLD-SMB, an open audio dataset featuring a collection of synthetic drum recordings in the style of Brazilian samba music. It includes 1,100 audio loops recorded in uncompressed stereo WAV format, created using multi-velocity audio samples and a paired MIDI dataset. The dataset also comes with JSON files containing labeled…

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WaivOps EDM-HSE Dataset For Music ML

September 17, 2024

Patchbanks announces the release of WaivOps EDM-HSE, an open audio dataset containing a collection of code-generated drum recordings in the style of modern electronic house music. It includes 8,000 audio loops recorded in uncompressed stereo WAV format, created using custom audio samples and a MIDI drum dataset. The dataset also comes with paired JSON files…

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WaivOps EDM-TR8 Dataset For Music ML

August 7, 2024

Patchbanks announces the release of WaivOps EDM-TR8 Dataset, an open audio resource emulating the sounds and rhythm patterns of the Roland TR-808 drum machine within the domain of electronic dance music. This dataset is designed to support research in machine learning and AI music generation projects. The EDM-TR8 Dataset contains 3,790 drum recordings developed with…

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nanoMPC: The GPT Model That Learns to Make Drum Beats

June 17, 2024

Today, we’re excited to announce the beta release of nanoMPC, a compact generative pre-trained transformer model (GPT) designed specifically for music producers and content creators. With nanoMPC, personalized models can be trained efficiently to generate endless quantities of MIDI drum patterns. As part of this release, we’ve launched a development program for individuals interested in…

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WaivOps EDM-TR9 Dataset For Music ML

December 6, 2023

Patchbanks announces the release of WaivOps EDM-TR9 Dataset, an open audio resource emulating the sounds and rhythm patterns of the Roland TR-909 drum machine within the domain of electronic dance music. This dataset is designed to support research in machine learning and AI music generation projects. The EDM-TR9 Dataset contains 3,780 drum recordings developed with…

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WaivOps WRLD-LP Dataset For Music ML

October 2, 2023

Patchbanks announces the release of WaivOps WRLD-LP Dataset, an open audio resource dataset capturing symbolic sounds of world percussion music. This dataset is designed to support research in machine learning and AI music generation projects. The WRLD-LP Dataset is the third release under the WaivOps project, containing 3,162 audio recordings recorded in uncompressed stereo WAV…

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WaivOps RTRO-DRM Dataset For Music ML

September 10, 2023

Patchbanks announces the release of WaivOps RTRO-DRM, an innovative audio dataset that faithfully captures the drum rhythms reminiscent of 1980s electronic music. This release delivers open audio resources specifically designed to support research in machine learning and AI music generation projects. The RTRO-DRM Dataset is the second release, offering 2138 audio recordings developed using an…

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