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Main Authors: Donahue, Chris, Wu, Shih-Lun, Kim, Yewon, Carlton, Dave, Miyakawa, Ryan, Thickstun, John
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2502.08122
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author Donahue, Chris
Wu, Shih-Lun
Kim, Yewon
Carlton, Dave
Miyakawa, Ryan
Thickstun, John
author_facet Donahue, Chris
Wu, Shih-Lun
Kim, Yewon
Carlton, Dave
Miyakawa, Ryan
Thickstun, John
contents We present Hookpad Aria, a generative AI system designed to assist musicians in writing Western pop songs. Our system is seamlessly integrated into Hookpad, a web-based editor designed for the composition of lead sheets: symbolic music scores that describe melody and harmony. Hookpad Aria has numerous generation capabilities designed to assist users in non-sequential composition workflows, including: (1) generating left-to-right continuations of existing material, (2) filling in missing spans in the middle of existing material, and (3) generating harmony from melody and vice versa. Hookpad Aria is also a scalable data flywheel for music co-creation -- since its release in March 2024, Aria has generated 318k suggestions for 3k users who have accepted 74k into their songs. More information about Hookpad Aria is available at https://www.hooktheory.com/hookpad/aria
format Preprint
id arxiv_https___arxiv_org_abs_2502_08122
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Hookpad Aria: A Copilot for Songwriters
Donahue, Chris
Wu, Shih-Lun
Kim, Yewon
Carlton, Dave
Miyakawa, Ryan
Thickstun, John
Sound
Artificial Intelligence
Machine Learning
We present Hookpad Aria, a generative AI system designed to assist musicians in writing Western pop songs. Our system is seamlessly integrated into Hookpad, a web-based editor designed for the composition of lead sheets: symbolic music scores that describe melody and harmony. Hookpad Aria has numerous generation capabilities designed to assist users in non-sequential composition workflows, including: (1) generating left-to-right continuations of existing material, (2) filling in missing spans in the middle of existing material, and (3) generating harmony from melody and vice versa. Hookpad Aria is also a scalable data flywheel for music co-creation -- since its release in March 2024, Aria has generated 318k suggestions for 3k users who have accepted 74k into their songs. More information about Hookpad Aria is available at https://www.hooktheory.com/hookpad/aria
title Hookpad Aria: A Copilot for Songwriters
topic Sound
Artificial Intelligence
Machine Learning
url https://arxiv.org/abs/2502.08122