Preview of the intermediate bass guitar sheet music arrangement for “I.O.U.” by Johnny Maestro.
The progression
Structure & dynamics
What's in the mix
For Collectors Only (1993)
A two-disc compilation gathering 40 tracks by Johnny Maestro and The Crests, including several previously unreleased recordings alongside familiar hits like '16 Candles'. It serves as a thorough overview of the group's output from their late-1950s run.
All of For Collectors OnlyJohnny Maestro
Johnny Maestro, born John Peter Mastrangelo in 1939 on the Lower East Side of Manhattan, was an American pop and doo-wop singer who spent decades as a lead vocalist. He fronted The Crests in the late 1950s, scoring a top-five hit with '16 Candles', and later led The Brooklyn Bridge, who charted with 'Worst That Could Happen' in 1969. He continued performing with The Brooklyn Bridge until his death in 2010, and the group was inducted into three major music halls of fame.
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Good to know
What key is "I.O.U." in?
"I.O.U." by Johnny Maestro is in D♭ major.
What is the tempo of "I.O.U."?
"I.O.U." plays at around 176 BPM in 4/4 time.
What chords are in "I.O.U."?
The core progression is C♯, B♭m, F♯, A♭, A♭7, and E♭7, built around the D♭ major tonal center.
What instruments play on "I.O.U."?
The recording features drums, bass, electric guitar, piano, and vocals.
Can I get "I.O.U." bass guitar sheet music?
Yes. This is the intermediate bass guitar sheet music arrangement of "I.O.U." by Johnny Maestro, transcribed by Songscription.
Is "I.O.U." bass guitar sheet music easy to play?
"I.O.U." bass guitar sheet music comes in beginner, intermediate, and advanced levels, so there is an easy version to start with. At 176 BPM in D♭ major with 8 chords to navigate, the part leans toward the harder end. You can switch levels on this page before you save it.
Is there an easy, beginner version of "I.O.U." bass guitar sheet music?
Yes. The beginner bass guitar sheet music for "I.O.U." 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 "I.O.U." on?
"I.O.U." appears on For Collectors Only (1993).
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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