Quantize and clean it
- davidsmith208
- 4 days ago
- 2 min read
Automatic scores with Ai
Even in Garage Band
AI is already beginning to do this, but it is not yet perfectly reliable for complex parts like the synth solo in Tom Sawyer by Rush. However, the technology is advancing quickly.
Let’s look at where things stand.
1. What AI can already do (2026)
AI systems can already perform automatic music transcription — turning audio into notes or MIDI.
Some tools that musicians use now include:
AnthemScore – converts recordings into sheet music
Melodyne – very accurate pitch detection
ScoreCloud – generates notation from audio or MIDI
Ableton Live – can convert audio to MIDI
These work quite well for single-line melodies.
But they struggle when:
instruments overlap
heavy synthesizer effects are used
timing is complex (like Rush).
2. Why the Tom Sawyer synth solo is difficult
The synth solo played by Geddy Lee has several transcription challenges:
pitch bends
analog synth filter movement
fast runs
layered effects
AI must separate pitch from timbre and modulation, which is still difficult.
A human transcriber can still do it more accurately.
3. Where AI will likely be in a few years
Within 3–5 years, AI will probably be able to:
upload a song
isolate any instrument
generate accurate MIDI and full score
including:
articulation
pitch bends
modulation
This is called source separation + symbolic transcription.
4. Something you can already do with your setup
Since you mentioned using Arturia keyboards with GarageBand, there is already a practical workaround.
If you load the song into GarageBand and run:
audio → MIDI conversion
then quantize and clean it
you can often get 80–90% of the notes of a synth solo.
Then you refine it manually.
5. A fascinating historical irony
Back in 1981, when Tom Sawyer was recorded, musicians sometimes spent days transcribing solos by ear.
Now AI can do a rough version in seconds.
Even Neil Peart once joked that progressive rock required listeners to “do homework.”
AI is starting to do the homework.
✅ If you want, I can also show you something very interesting:
The synth patch used in Tom Sawyer (the Oberheim sound) and how you can recreate it on your Arturia controller in GarageBand. It’s one of the most famous synthesizer sounds ever.




Comments