Great sounds, totally free. SINEfactory is a collection of instrument sample libraries for producers of all levels. Just sign up and these virtual instruments are yours forever—no strings attached.

Get free instruments

The SINEfactory instruments

Manifold

Free studio voices

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Lucent

Free flute by Claire Wickes

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Clutch

Free tonewheel organ

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Crux

Free electric basses

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Roads

Free electric piano

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Mistral

Free jazz flute

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Formby

Free ukulele

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Dynamo

Free drums and percussion

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Spindle

Free felt piano

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Strand

Free acoustic guitars

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Crucible

Free church organ

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Rotary

Free big band horns

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Ratio

Free grand piano

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Helix

Free string ensemble

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Gearbox

Free studio percussion

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Download now and start making music

Get the free instruments

How it works

1 Log in or set up an Orchestral Tools account

2 Download the SINEplayer

3 Run SINE, load your instruments, and make great music

Free orchestral instrument 

Layers is a free orchestral instrument. It's not part of the SINEfactory series, but it's also added to your licenses when you create an Orchestral Tools account.

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FAQ

New musical perspectives

Creative Soundpacks

Specialist sounds for contemporary producers, artists, and composers

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EDU discount

40% off

Discount for students and educators

Learn more

• Download the free SINEplayer
• Explore the shop
• Learn about our educational discount
• About Orchestral Tools