Preview of the intermediate trumpet sheet music arrangement for “Don't You Know” by GZR.
The progression
Structure & dynamics
What's in the mix
Ohmwork (2005)
Butler's third release under the GZR banner and his first album in eight years, recorded with vocalist Clark Brown, guitarist Pedro Howse, and drummer Chad Smith. The record has a raw, rough-edged sound and sits closer to modern hard rock and groove metal than to Butler's Sabbath work.
All of OhmworkGZR
GZR is a heavy metal band built around Geezer Butler, the bassist and primary lyricist of Black Sabbath. Butler founded the project in the mid-1990s, and it has appeared under slightly different names across its three records, though most people just call it GZR or Geezer. The music leans harder and more modern than classic Sabbath, mixing heavy riffs with contemporary metal production.
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- Step 1Bring the recording
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- Step 3Play & export
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Good to know
What key is "Don't You Know" in?
"Don't You Know" by GZR is in A minor.
What is the tempo of "Don't You Know"?
"Don't You Know" plays at around 100 BPM in 4/4 time.
What chords are in "Don't You Know"?
The core progression is Em7, D, E, E♭, A, and A♭, built around the A minor tonal center.
What instruments play on "Don't You Know"?
The recording features distorted electric guitars, driving bass guitar, acoustic drum kit, clean electric guitar, and subtle synth pads.
Can I get "Don't You Know" trumpet sheet music?
Yes. This is the intermediate trumpet sheet music arrangement of "Don't You Know" by GZR, transcribed by Songscription.
Is "Don't You Know" trumpet sheet music easy to play?
"Don't You Know" trumpet sheet music comes in beginner, intermediate, and advanced levels, so there is an easy version to start with. At 100 BPM in A minor with 9 chords to navigate, the part sits at a comfortable intermediate level. You can switch levels on this page before you save it.
Is there an easy, beginner version of "Don't You Know" trumpet sheet music?
Yes. The beginner trumpet sheet music for "Don't You Know" simplifies the busiest passages and rhythms while keeping the melody, so it is the easiest way to start. The intermediate and advanced arrangements are one tap away when you want more of the original.
What album is "Don't You Know" on?
"Don't You Know" appears on Ohmwork (2005).
How does Songscription turn a song into sheet music?
Give it a recording, a YouTube link or an audio file, and its AI transcribes that performance into notation for the instrument and level you choose.
Can I get sheet music for a live or cover version?
Yes. The score is generated from whatever recording you pick, so a live take, a remix, or a cover each match that exact performance.
What instruments and formats are available?
Piano, guitar, violin, trumpet, sax, bass, drums, vocals and more, as standard sheet music, a piano roll, or guitar tabs.
Is Songscription free to use?
You can try it free, with no credit card needed.
Can I download the sheet music as a PDF?
Yes. You get a downloadable PDF, plus in-app playback and the option to transpose or adjust the arrangement before you print.
How accurate is the transcription?
It is produced by AI trained on millions of bars of music, and you can play it back and fine-tune any details before you download.
Is this transcription licensed?
Yes. We have licensed this track from its publisher, so we are permitted to transcribe it and provide the sheet music to you.
Transcribed from licensed catalogs by AI trained on millions of bars of music.
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