My thanks to Alex Ruger and TapeOp for a really fun interview- I enjoyed getting to talk about Roland Future Design Lab and my career with Roland, plus a trip down my own memory lane! Behind The Gear with Roland's Paul McCabe tapeop.com/interviews/173/be… #tapeop via @tapeopmag

yeahh open source is fun 😜🤟

Fresh off teaching my graduate course on Multimodal Generative AI. I open-sourced the entire thing on GitHub: lectures labs on vision/audio models, multimodal alignment, RAG, and agentic systems.🔥 Free for anyone building in this space. Link in comments #GenerativeAI

🤯 big update to our flow map language models paper! we believe this is the future of non-autoregressive text generation. read about it in the blog: one-step-lm.github.io/blog/ full details in the paper: arxiv.org/abs/2602.16813 we introduce a new class of continuous flow-based language models and distill them into their corresponding flow map for one-step text generation. we beat all discrete diffusion baselines at ~8x speed! v2 gives a complete theory of the flow map over discrete data, with three equivalent ways to learn it (semigroup, lagrangian, eulerian). it turns out you can train these with cross-entropy objectives that look very similar to standard discrete diffusion — but without the factorization error that kills discrete methods at few steps. beyond improving results across the board, we showcase properties that are unique to continuous flows. in particular, inference-time steering and guidance become straightforward. autoguidance brings generative perplexity down to 51.6 on LM1B, while discrete baselines completely collapse at the same guidance scale. we also show reward-guided generation for steering topic, sentiment, grammaticality, and safety at inference time — and it works even at 1-2 steps with our flow map model. simple, well-understood techniques from continuous flows just work incredibly well in practice for language. we’re extremely excited about the future of this class of models. stay tuned for results on scaling, reasoning, and reinforcement learning-based fine-tuning. 🚀

Pro Musicians, Not Amateurs, Are Leading the AI Music Revolution according to new Water & Music x Moises Study bit.ly/4lFFvqX #aimusic #aimusicproduction #ai #musicians #musictech bit.ly/4lFFvqX

a vague sense of prog, AI and friendship youtu.be/sumZL0Mx1-I?si=3Lk8…

Vibe coding is cool but have you tried vibe patching? Pure Vibes = Pure Data MCP. Describe your sound, watch the patch appear 🌊 🔊👇

music - AI - ethics 🎸

SCIENCE PAPER DROPPED big ups @zacknovack 🥳 & the @harmonai_org team This paper explores an inexpensive method to add custom control (e.g. pitch) to a pretrained audio diffusion model, without retraining the model arxiv.org/abs/2603.04366

Some really great insights here about the differences between masked and uniform-state discrete diffusion. Both continuous diffusion and uniform-state discrete diffusion for modelling categorical data seem to be making a bit of a comeback recently. Entropy is all you need🙃

Excited to announce our ICASSP 2026 paper "Stemphonic: All-at-once Flexible Multi-stem Music Generation" ! w/ @__gzhu__, @j_p_caceres, @huangcza, and @NicholasJBryan 🔊Demo stemphonic-demo.vercel.app 📰Paper arxiv.org/abs/2602.09891 More details in🧵

The ACE-Step 1.5 paper can be confusing. In this post I share are its main ideas: artintech.substack.com/p/ace… 1. DIFFUSION MODEL: supports multiple tasks. 2. LANGUAGE MODEL: reprompting & semantic tokens generation. 3. DATA PREPARATION: 27M songs. 4. OPEN WEIGHTS: supports LoRAs.

Yes! This ATTM Grand Challenge brings the fair-play & affordability we've been longing for in TTM research: from-scratch training on fixed academic data, prioritizing novel algorithmic or system design. We provide a MeanAudio baseline to get started easily. Join us! 🚀 #ICME2026

New paradigm from Kaiming He's team: Drifting Models! With this approach, you can generate a perfect image in a single step. The team trains a "drifting field" that smoothly moves samples toward equilibrium with the real data distribution. The result? A one-step generator that sets a new SOTA on ImageNet 256x256, beating complex multi-step models.

Today we’re releasing the International AI Safety Report 2026: the most comprehensive evidence-based assessment of AI capabilities, emerging risks, and safety measures to date. 🧵 (1/17)

🔊 New Paper Alert — Training-Free Inference-Time Timbre Transfer Check out our latest #ICASSP paper on timbre transfer in music audio! 🎶 ➡️ Diffusion Timbre Transfer Via Mutual Information Guided Inpainting; Ching Ho Lee, Javier Nistal, Stefan Lattner, Marco Pasini & George Fazekas 📜 Paper: arxiv.org/pdf/2601.01294 🥁 Audio Demos: anon-audio-demo-25.github.io… In this work, we rethink timbre transfer as an inference-time editing problem — and show that you don’t need to retrain or fine-tune heavy models to change the instrumental color of a piece while preserving its musical structure. 🎯 What’s New? Instead of training separate models or adding control modules for each instrument: ✅ We start from a pre-trained latent diffusion model and steer it on the fly using two simple controls: • Mutual-Information guided noise injection: add noise only in latent channels most informative of timbre. • Early-step clamping: “lock in” melody and rhythm by restoring structure-dominant channels during denoising. This lightweight, training-free procedure lets you control timbre without sacrificing the original melody, harmony or rhythm — and works with text or audio conditioning (e.g., CLAP). ✨ Why It Matters 🎵 Practical music production tools for re-orchestration and sound design 🛠️ Efficient editing with no added model training 🔍 A framework that could extend beyond timbre to other label-driven audio edits 📌 Compatible with strong diffusion backbones and generative audio models @SonyCSLMusic @SonyCSLParis

Very cool to see this large dataset. Walking is good! Bummer about swimming though! My preferred exercise. I figure variability might be greater with swimming! @OncoAlert

Carlos Hernandez-Olivan, Hendrik Vincent Koops, Hao Hao Tan, Elio Quinton, "Single-step Controllable Music Bandwidth Extension With Flow Matching," arxiv.org/abs/2601.14356

if you're into great music in general, and prog metal in particular, check the new single by titan @jackjamesloth 🤘 servalprog.bandcamp.com/albu…

Coditany of Timeness --- In 2017 we made the 1st fully neural synthesized album. Ever. We put it on Bandcamp. 1M people listened. 100 articles were written about it. It was research. It was art. It was anti-human black metal. Today Bandcamp BANS ai 🚫 reddit.com/r/BandCamp/commen…