Science is at the heart of Sollos

Our in-house team of cognitive scientists and machine learning engineers conducts research to inform our work and validate our music has real impact.

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Certain kinds of music and sound waves can impact brain activity and how you feel in specific ways.

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Our Published Research

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Beating stress: music with monaural beats reduces anxiety and improves mood in a non-clinical population

Tara Venkatesan, Andrew Demetriou, Hendrik Vincent Koops, Daniel L. Bowling (2025)

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A scoping review of music-based digital therapeutics for stress, anxiety, and depression

Tara Venkatesan, Andrew M. Demetriou, Audrey Hempel, Daniel L. Bowling (2026)

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The soundtrack to success: can music enhance elite athletes' health and performance?

Tara Venkatesan, Hendrik Vincent Koops, Tom Allen, Zafar Iqbal, Sophie Curthoys, Gary Lewin, Alan McCall (2026)

Our Tech

Our proprietary algorithms are developed by our audio engineering and machine learning teams, alongside artists and scientists. They preserve the integrity of the music while adding sound supplements, with producers retaining creative control.

Audio beats generator

Our patent-pending AI generates auditory beats that seamlessly match any track's dynamics and harmony.

Human reviewed

Tinting algorithm

Our proprietary tinting algorithm enhances pink or white noise profiles, then human producers review every track for quality and wellness impact.

FAQs

We love music.

But not all music is designed to support focus, relaxation or sleep.

Our curation team uses the psychology of attention and musical expectation to curate all of our music.

We consider musical and acoustic features like tempo, harmonic structure, spectral profiles, and salience to curate sessions that specifically support focus, relaxation and sleep.

From our music curation to production, everything Sollos does is grounded in the most up-to-date scientific research.

Building on the foundations of secondary literature, Dr. Tara Venkatesan, Sollos' Director of Cognitive Science, also leads empirical studies on the impact of music and auditory phenomena on cognitive, physiological, and behavioural states.

This ground-breaking research guides Sollos' iterative approach to creating music and audio that promotes wellbeing.

Read our peer-reviewed scientific publications.

Auditory beats are amplitude modulated tones, associated with changes in mood and cognition.

We use a proprietary algorithm to seamlessly blend them with music.

For focus, listening to gamma auditory beats is linked to better cognitive performance and creative thinking.

For relaxation, listening to theta auditory beats is linked to increased relaxation and decreased anxiety.

For sleep, listening to delta auditory beats is linked to better sleep quality and longer deep sleep.

The colour of noise refers to the power spectrum of a noise signal. Certain noise colours are linked to improved cognitive performance and sleep.

Sollos uses audio technology to boost the coloured noise profiles of nature soundscapes.

Listening to white noise masks other disturbing sounds and is linked to better cognitive performance.

Listening to pink noise is linked to better and deeper sleep.

To get the most out of our music, we recommend listening using good quality headphones, especially if you're in a noisy environment.

We also recommend listening to Sollos for at least 20 minutes, to give us time to work our magic.

Feel the difference

Listen now on Apple Music