OS 1.01 introduces two new machines. BDFM (Bass Drum FM) and SDFM (Snare Drum FM) are based on linear FM synthesis and endow the Analog Rytm with even more sonic possibilities. Other improvements brought by OS 1.01 include more copy/paste options and several usability tweaks.
Elektron Analog Rytm.
OS 1.01 is available as a free download from the Elektron website: