Elektron SPS-1 EFM->XT
Measurements: Lowest Freq=43.02 Hz  Highest Freq=170.66 Hz
Note	perfect freq, MD PTCH setting, MD freq, accuracy
F-2	 43.7Hz	PTCH=  1	MDfreq= 43.5Hz	  0.4%err
F#2	 46.2Hz	PTCH=  7	MDfreq= 46.4Hz	 -0.4%err
G-2	 49.0Hz	PTCH= 12	MDfreq= 49.0Hz	 -0.0%err
G#2	 51.9Hz	PTCH= 17	MDfreq= 51.7Hz	  0.3%err
A-2	 55.0Hz	PTCH= 23	MDfreq= 55.2Hz	 -0.4%err
A#2	 58.3Hz	PTCH= 28	MDfreq= 58.3Hz	 -0.0%err
B-2	 61.7Hz	PTCH= 33	MDfreq= 61.5Hz	  0.3%err
C-3	 65.4Hz	PTCH= 39	MDfreq= 65.7Hz	 -0.4%err
C#3	 69.3Hz	PTCH= 44	MDfreq= 69.3Hz	 -0.1%err
D-3	 73.4Hz	PTCH= 49	MDfreq= 73.2Hz	  0.3%err
D#3	 77.8Hz	PTCH= 55	MDfreq= 78.1Hz	 -0.5%err
E-3	 82.4Hz	PTCH= 60	MDfreq= 82.5Hz	 -0.1%err
F-3	 87.3Hz	PTCH= 65	MDfreq= 87.1Hz	  0.2%err
F#3	 92.5Hz	PTCH= 71	MDfreq= 92.9Hz	 -0.5%err
G-3	 98.0Hz	PTCH= 76	MDfreq= 98.1Hz	 -0.1%err
G#3	103.8Hz	PTCH= 81	MDfreq=103.6Hz	  0.2%err
A-3	110.0Hz	PTCH= 87	MDfreq=110.6Hz	 -0.5%err
A#3	116.5Hz	PTCH= 92	MDfreq=116.7Hz	 -0.2%err
B-3	123.5Hz	PTCH= 97	MDfreq=123.2Hz	  0.2%err
C-4	130.8Hz	PTCH=102	MDfreq=130.1Hz	  0.5%err
C#4	138.6Hz	PTCH=108	MDfreq=138.9Hz	 -0.2%err
D-4	146.8Hz	PTCH=113	MDfreq=146.6Hz	  0.2%err
D#4	155.6Hz	PTCH=118	MDfreq=154.8Hz	  0.5%err
E-4	164.8Hz	PTCH=124	MDfreq=165.2Hz	 -0.2%err