Since I am not a dancer, can you elaborate about the RPM needed ? Here's why I am asking : 186 beats per minute in eighth notes, like you get in 6/8 is not the same thing as 186 beats per minute in dotted quarter in 6/8 or in quarter in 3/4.
Ultimately, 186 per eighth note is not the same feeling in compound or simple time, even when keeping the same eighth note as the basis.
Is the ISU listing all these variations or they are just giving that number which can mean different things ?
Have they purposely chosen a faster tempo this year ? Are there other years when they chose a slower tempo ? By choosing such a fast tempo, are they conscious that they are most likely not going to get 3/4 waltzes ? Would that be why we get so many weird compound meter waltzes which do not sound like waltzes

?
I will give an example of a waltz in 3/4 which is considered a very fast waltz... I asked AI to give me an example that would be about 186 BPM of Minute Waltz by Chopin.
Here, you have a fast waltz, but in 3/4 where we clearly hear the Oom Pa Pa. However, I doubt most skaters would want to skate to this because I doubt it's conducive to a pattern with all the faster notes in the right hand.
By taking pieces in 6/8, you may think that they are "fast waltz" but since they are using the subdivision of a beat to count as the beats, they are indeed slower waltzes than the one I am sharing. I hope this is clear enough for someone who is not a musician.
I asked AI to give me a 6/8 piece with the same BPM but based on the eighth notes for the infamous 6/8 we are getting this year.
Here is AI's choices and explanation
The Direct Comparison: 186 BPM vs. 186 BPM
| Feature | Chopin's Minute Waltz | Mendelssohn's Venetian Boat Song No. 2 |
|---|
| Time Signature | 3/4 time (Simple triple meter) | 6/8 time (Compound duple meter) |
| What a Beat Is | The Quarter Note | The Eighth Note (as requested) |
| Metronome Setting | ♩ = 186 BPM | ♪ = 186 BPM |
| Clicks Per Measure | 3 clicks per measure | 6 clicks per measure |
| Total Beats | Rapid stream of fast quarter-note beats | |
Why This Comparison Works Perfectly
- Same Metronome Tick, Different Feel: If you set a metronome to 186 BPM, both pieces perfectly match the click. However, in Chopin’s waltz, the click marks the main structural steps of the dance (1-2-3). In Mendelssohn's piece, the click marks every tiny, delicate ripple of water (1-2-3-4-5-6). [1]
- The Subdivided Micro-Beat: Because you are counting the eighth note as the individual beat, Mendelssohn's 186 BPM pulse feels like a steady, flowing heartbeat. It acts as a calm, lyrical backdrop for a beautiful gondolier melody, rather than a frantic sprint. [1]
- Contrasting Left-Hand Patterns: Chopin uses the traditional waltz "oom-pah-pah" layout (a low bass note followed by two higher chords). Mendelssohn uses a rolling, constant wave pattern that repeats across two main pulses per measure. [1, 2]
Now, here is the Mendelssohn's if you want to hear...
So see, you are indeed getting slow "waltzes" in 6/8 and not fast waltzes in 3/4
Actually, this piece is a barcarolle.