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Virtual Bassoon - play bassoon online

Real recorded bassoon notes on a piano keyboard: click, touch or type, and the bassoon answers. The bassoon is the bass of the woodwinds, as able to sound comic as mournful. Free, nothing to install, with note names, your computer keyboard and a metronome.

10 RECORDED NOTES D2-D#5 RANGE HERE WOODWINDS FAMILY 0 INSTALL
What you get

A real bassoon under your fingers

Recorded notes, the bassoon's own range, and the keyboard you already know.

Recorded, not synthesised

Every key plays a recording of a real bassoon: 10 notes from G2 to C5, each key pitched from the nearest one. The bassoon is double-reed woodwind instrument: two cane blades tied together - a double reed - vibrate against each other at the end of a curved metal crook, feeding a wooden tube about 2.5 metres long folded in two.

The bassoon's own range

The keyboard covers D2 to D#5, where the recordings sound natural; a real bassoon plays B-flat 1 to about E5. Use the octave arrows to move, and More keys on a wide screen.

Played like an instrument

Play short, bouncing notes for a comic march, then long ones in the upper range for the eerie sound that opens The Rite of Spring. The note sounds as long as you hold the key, like a bow or a breath.

Music made for it

Famous bassoon music: Stravinsky, The Rite of Spring (the high opening solo); Dukas, The Sorcerer's Apprentice; Prokofiev, Peter and the Wolf: the grandfather; Mozart, Bassoon Concerto. Pick out a melody by ear on the keyboard above.

Getting started

From the first note to a melody

Play a note

Click or touch a key. The first note starts the sound; the bassoon recordings for the visible keys load in the background.

Use your computer keyboard

A S D F G H J K L play the white keys, W E T Y U O P the black ones (Q and Z on AZERTY). Z and X move an octave (W and X on AZERTY).

Find the notes

Set Labels to C D E or Do Ré Mi to see every note name, or to Keys to see your own keyboard letters.

Keep the beat

Turn on the metronome and play along. Then try the same melody on the clarinet or the piano.

Specifications

The full sheet

TypeSampled bassoon, playable on this page, free
FamilyWoodwinds - double-reed woodwind instrument
Samples10 recorded notes, G2 to C5
Range hereD2 to D#5
Real rangeB-flat 1 to about E5
NotationBass clef (tenor clef up high)
ControlsLabels, octave arrows, More keys and a metronome
Computer keyboardAbleton layout by key position - QWERTY, AZERTY, QWERTZ
CreditsBassoon samples from tonejs-instruments by Nicholas Brosowsky, CC BY 3.0 - see credits
RequirementsAny modern browser with Web Audio - Chrome, Edge, Firefox, Safari

An online bassoon that sounds like one

Most online instruments are a synthesiser with a picture on top. This one plays recordings of a real bassoon, so the attack, the tone and the decay are the instrument's own. The bassoon is the bass of the woodwinds, as able to sound comic as mournful.

A short history of the bassoon

The bassoon grew out of the Renaissance dulcian in the 17th century. Its folded tube puts a very low instrument within reach of the player's hands.

From the keyboard to the real instrument

A real bassoon is written in bass clef (tenor clef up high). The keyboard here plays the sounding notes, so a melody you find by ear is the melody you hear. To go further, the free sheet music and chord pages work with any instrument you can read music on.

Questions

Frequently asked

Is this a real bassoon sound?

Yes. Every key plays a recording of a real bassoon - 10 notes from G2 to C5 - pitched to the nearest key. The recordings come from the tonejs-instruments library, under a Creative Commons licence.

Can I play the bassoon with my computer keyboard?

Yes. The middle row of letters plays the white keys and the row above it the black keys, by key position, so it works the same on QWERTY, AZERTY and QWERTZ keyboards. Set Labels to Keys to see the letters on the keys.

What is the range of the bassoon?

A bassoon plays B-flat 1 to about E5. On this page the keyboard goes from D2 to D#5, where the recordings sound natural.

What music is famous for the bassoon?

Stravinsky, The Rite of Spring (the high opening solo); Dukas, The Sorcerer's Apprentice; Prokofiev, Peter and the Wolf: the grandfather; Mozart, Bassoon Concerto.

Is the online bassoon free?

Yes, free with no account and nothing to install. It runs in any modern browser, on a computer, a tablet or a phone.

Keep playing

Make a whole track around it

The bassoon on this page is free, with no account. GOONS Studio adds a sampled piano, drum machines, synths and a sequencer in the browser - free for 7 days, no card required.

Free on this page, no account. Play the clarinet →