41
/
September 30, 2026
2094171
174784
1
Create a timeline
Public Timelines
For organizations
For companies
For educational institutions
For teachers
For students
Dashboard
For educational institutions
For teachers
For students
Dashboard
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Dashboard
Pricing
Donate
jan 1, 135 - "Harmonics" Ptolemy
Description:
In his book, famous mathematician Ptolemy outlined several ideas about the relationship between music and astronomy.
Added to timeline:
History of Western Music (in progress)
By
Hunter
6 Dec 2018
3
0
4919
Date:
jan 1, 135
Now
~ 1892 years ago
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Pricing
Dashboard
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
