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Building the future of sound, with you.

© 2026 Maru · private early access

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Sampler banks

Every official and community bank for the Maru Sampler: keys, kits and sets you can play in the browser or add to Studio.

Play a bank in the Maru Sampler, or add a copy to Studio to edit its samples, mapping and presets. Create and export your own bank.

Browse banksExplore kits

Official banks 19

Keys

Aurora Mini

Two key ranges, two velocity layers. Synthetic, generated from equations.

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Kit

Pocket Mini

Four GM-mapped drum zones with a hat/clap choke pair. Synthetic.

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Keys

Aurora Keys

Five key ranges x two velocity layers of sampled keys, mapped A0..C8. The prototype sampler's shipping instrument, converted to a reader bank.

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Kit

Pocket Kit

Seven GM-mapped drum zones: kick, two round-robin snares, clap, two round-robin closed hats and an open hat, hats choked together.

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Instrument

Kalimba

Plucked kalimba tines from the OLPC Berklee sound library (CC BY 3.0). Five measured pitches, one velocity layer, stretched across E3..A5; each tine's measured detune is corrected per zone.

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Instrument

Concert Harp

A bright, plucked concert harp with a broad playable range and genuine soft/strong recordings on selected notes. Good for testing pitch mapping, transients and velocity response. Performed by K. Smith for Versilian Community Sample Library; assembled by Roberto for FreePats (CC0).

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Set

Countries

One 16-pad Moodbank per country: percussion cultures from Brazil to Japan, each curated onto the same sixteen roles and generated with the Maru LoRA. Hosted, not compiled in.

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Set

Maru Factory Set

Aurora Keys and Pocket Kit in one bank: melodic and percussive positionings over one asset table, with presets across both. Hosted, not compiled in.

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Keys

Grand Piano

A Yamaha C5 grand with broad pitch coverage: one recorded layer every six semitones, useful for hearing range and chord voicing. For recorded changes in touch, play the companion Salamander Expression bank. These notes are shortened to 2.1 seconds. Samples by Alexander Holm, Salamander Grand Piano V3 (CC BY 3.0); edited by Maru.

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Instrument

Mallet Pad

Xylophone bars layered over a soft synth pad, each with its own effects: the bars in a bright room, the pad through a slow chorus into a long, moving hall on a second effect bus. Pad blends the layer in and out, Wash sets how far it sits in its hall, Space the bars' room. Xylophone from the Versilian Community Sample Library (CC0, via FreePats); Aurora Keys by Maru (CC0); layered by Maru.

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Kit

Muldjord Kit

A punchy acoustic rock kit with two sampled dynamics on most drums and alternate takes per key, including two kicks, snares, hats, cymbals and toms. Use it to test velocity boundaries and repeated hits. Recorded by Lars Muldjord; stereo edition assembled by Roberto for FreePats (CC BY 4.0); curated and shortened by Maru.

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Keys

Rock Organ

A tonewheel rock-organ registration recorded from setBfree (FreePats, CC0). Six looped notes one octave apart, C2..C7, left channel of the rotary pair.

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Keys

Salamander Expression

An expressive Yamaha C5 grand for testing soft, medium and strong strikes over a wide keyboard. Three true recorded velocity layers at eight roots keep attack and brightness responsive within the reader budget; tails are shortened. Samples by Alexander Holm, Salamander Grand Piano V3 (CC BY 3.0); curated and edited by Maru.

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Set

Sci-Fi Orchestral

One 16-pad Moodbank per cinematic sci-fi drumkit genre: trailer taiko, hybrid breakbeat, alien organic, ship foley, mech industrial, crystal tuned, dystopian trap, glitch hybrid, choir stab and deep-space ambient. Hosted, not compiled in.

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Set

Song Kits

Kits seeded from real recordings: the Maschine LoRA started from a song's most percussive stretch instead of from noise, so each pad carries something of that record's drums (MOD-103). Every positioning names its source recording, artist and licence. SHARE-ALIKE: one kit derives from a CC BY-SA 3.0 recording, so the audio distributed in this bank inherits that condition -- redistribution must keep the attribution and license the same way. Hosted, not compiled in.

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Set

Techno

One 16-pad Moodbank per techno subgenre: Detroit warehouse, Berlin minimal, dub, acid, industrial, schranz, melodic, hypnotic, EBM and ambient, each curated onto the same sixteen roles and generated with the Maru LoRA. Hosted, not compiled in.

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Keys

Upright Piano

An intimate Kawai upright recorded in a living room: two genuine soft/hard velocity layers across a broad keyboard, useful for expressive chords and comparing touch. Samples are spaced about nine semitones and shortened to two seconds for the reader. Recorded by Gonzalo and Roberto for FreePats, Upright Piano KW (CC0).

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Kit

World Percussion

A varied hand-percussion palette: cajón, bongos, shaker, tambourine, claps, claves, conga, maracas and darbuka. Alternate real strikes make repeated patterns less mechanical. Recorded and assembled by Xavimart, Gonzalo and Roberto for FreePats; claves and conga include Versilian Community Sample Library recordings (CC0).

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Instrument

Xylophone

Medium-mallet xylophone from the Versilian Community Sample Library via FreePats (CC0). pp and ff layers every five to seven semitones, C3..C7.

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Explore kits

35 kits. Open a kit to play it; download its bank to keep all its sounds and artwork.

Pocket Mini

Pocket Mini

Pocket Kit

Pocket Kit

Brazil

Countries

Cuba

Countries

Morocco

Countries

Senegal

Countries

Nigeria

Countries

India

Countries

Indonesia

Countries

Japan

Countries

Turkey

Countries

Mexico

Countries

Pocket Kit

Maru Factory Set

Muldjord Kit

Muldjord Kit

Muldjord Split Kit

Muldjord Kit

Epic Trailer

Sci-Fi Orchestral

Hybrid Breakbeat

Sci-Fi Orchestral

Alien Organic

Sci-Fi Orchestral

Mech Industrial

Sci-Fi Orchestral

Orchestral Trap

Sci-Fi Orchestral

Glitch Hybrid

Sci-Fi Orchestral

Choral Percussive

Sci-Fi Orchestral

Deep Space Ambient

Sci-Fi Orchestral

Ethio-Jazz

Song Kits

Jazz-Rock

Song Kits

Detroit Techno

Techno

Minimal Techno

Techno

Dub Techno

Techno

Acid Techno

Techno

Hard Techno

Techno

Melodic Techno

Techno

Hypnotic Techno

Techno

EBM

Techno

Ambient Techno

Techno

World Percussion

World Percussion

Community banks

Banks and kits creators made in Studio and published.

Every bank is a maru-sound-pack/v1 manifest: its samples, one or more positionings (the zone maps) and presets. Official banks are validated by the generator that writes them, and their assets are content-addressed.

Keep going.

Instruments to play them withBrowse instruments and effects, with live demos and clear release details.Wish a sound existed?Suggest a bank, instrument, kit, or workflow and help the community show what is missing.Let's team upWe collaborate with artists on signature sound banks and drum kit collections.