Once I Smiled by Leonard Nimoy Song Details

Leonard Nimoy's 'Once I Smiled' had a release date set for April 28, 2015. The duration of This song is about two minutes long, specifically at 2:07. This song does not appear to have any foul language. Once I Smiled's duration is considered a little bit shorter than the average duration of a typical track. There are a total of 13 in the song's album "The Two Sides Of Leonard Nimoy". In this album, this song's track order is #3. In terms of popularity, Once I Smiled is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

With Once I Smiled by Leonard Nimoy having a BPM of 94 with a half-time of 47 BPM and a double-time of 188 BPM, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the BPM of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

Music Key

This song is in the music key of B♭ Minor. Which also means that the camelot key for this song is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!

Popularity
Loudness
-16.506 dB
Acousticness
90%
Danceability
52%
Energy
20%
Instrumentalness
0%
Liveness
12%
Loudness
72%
Speechiness
3%
Valence
36%

Recommendations

TrackArtistKeyEnergyCamelotBPM
Put The Bone In by Terry JacksPut The Bone InTerry JacksC Major38B86 BPM
We're Going U.F.O.-Ing by Jimmy DuranteWe're Going U.F.O.-IngJimmy DuranteB♭ Major66B175 BPM
The Moon's The Northwind's Cooky by Burl IvesThe Moon's The Northwind's CookyBurl IvesF Major17B172 BPM
Dawnwatch by Paul Winter & Paul Halley, Humpback Whale, Leonard NimoyDawnwatchPaul Winter & Paul Halley, Humpback Whale, Leonard NimoyD Minor37A75 BPM
It's Not Easy Being Me by Ray Walston, PAUL L. SMITHIt's Not Easy Being MeRay Walston, PAUL L. SMITHG Major49B130 BPM
Louisiana by John LinnellLouisianaJohn LinnellD Major710B118 BPM
Eternal Brotherhood by Ray OdohEternal BrotherhoodRay OdohB♭ Major56B77 BPM
Spiderman by Moxy FrüvousSpidermanMoxy FrüvousA Major311B93 BPM
Here Comes Garfield by Lou RawlsHere Comes GarfieldLou RawlsF Major27B118 BPM
August 25th 2026 by Zarelli, Leonard NimoyAugust 25th 2026Zarelli, Leonard NimoyD Major410B110 BPM
The Man On The Flying Trapeze by Spike Jones & His City SlickersThe Man On The Flying TrapezeSpike Jones & His City SlickersF Major37B83 BPM
I've Been Over The Rainbow by Mort GarsonI've Been Over The RainbowMort GarsonC Major18B92 BPM
Proud Mary by Leonard NimoyProud MaryLeonard NimoyD Major410B97 BPM
Jurassic Park by Jurassic Park"Weird Al" YankovicB♭ Major76B90 BPM
Utah by John LinnellUtahJohn LinnellF Major27B172 BPM
Before You Were Born by That Handsome DevilBefore You Were BornThat Handsome DevilD♭ Minor912A158 BPM
Blaze by Zarelli, Leonard NimoyBlazeZarelli, Leonard NimoyF Major87B120 BPM
Smoking, Waiting by Zarelli, Leonard NimoySmoking, WaitingZarelli, Leonard NimoyB♭ Minor23A87 BPM
Two Little Men In A Flying Saucer - Single Version by Ella FitzgeraldTwo Little Men In A Flying Saucer - Single VersionElla FitzgeraldG Major29B120 BPM
Chapter 6 - War of the Worlds by H.G. Wells, John De Lancie, Meagan Fay, Jerry Hardin, Gates McFadden, Leonard Nimoy, Dwight Schultz, Armin Shimerman, Brent Spiner, Tom Virtue, Wil WheatonChapter 6 - War of the WorldsH.G. Wells, John De Lancie, Meagan Fay, Jerry Hardin, Gates McFadden, Leonard Nimoy, Dwight Schultz, Armin Shimerman, Brent Spiner, Tom Virtue, Wil WheatonD♭ Major33B71 BPM
It's Okay to Leave a Dog in a Hot Car by Joe SirisIt's Okay to Leave a Dog in a Hot CarJoe SirisA Major711B125 BPM
Father William by O' RourkeFather WilliamO' RourkeA Minor18A160 BPM
A Campaign of Shock and Awe by Evelyn EvelynA Campaign of Shock and AweEvelyn EvelynC Minor45A107 BPM
Camp Granada (Hello Muddah, Hello Fadduh) by Allan ShermanCamp Granada (Hello Muddah, Hello Fadduh)Allan ShermanA Major411B116 BPM
Space Oddity by William Shatner, Ritchie Blackmore, Candice NightSpace OddityWilliam Shatner, Ritchie Blackmore, Candice NightC Major58B137 BPM
ISRC
This song does not have an ISRC.
Label
L-M Records/RCA Records