Elektron SPS-1 EFM->SD
Measurements: Lowest Freq=121.96 Hz  Highest Freq=679.92 Hz
Note	perfect freq, MD PTCH setting, MD freq, accuracy
B-3	123.5Hz	PTCH=  1	MDfreq=123.6Hz	 -0.1%err
C-4	130.8Hz	PTCH=  5	MDfreq=130.5Hz	  0.2%err
C#4	138.6Hz	PTCH=  9	MDfreq=137.8Hz	  0.6%err
D-4	146.8Hz	PTCH= 14	MDfreq=147.4Hz	 -0.4%err
D#4	155.6Hz	PTCH= 18	MDfreq=155.6Hz	 -0.0%err
E-4	164.8Hz	PTCH= 22	MDfreq=164.2Hz	  0.3%err
F-4	174.6Hz	PTCH= 27	MDfreq=175.7Hz	 -0.6%err
F#4	185.0Hz	PTCH= 31	MDfreq=185.5Hz	 -0.3%err
G-4	196.0Hz	PTCH= 35	MDfreq=195.8Hz	  0.1%err
G#4	207.7Hz	PTCH= 39	MDfreq=206.7Hz	  0.5%err
A-4	220.0Hz	PTCH= 44	MDfreq=221.2Hz	 -0.5%err
A#4	233.1Hz	PTCH= 48	MDfreq=233.5Hz	 -0.2%err
B-4	246.9Hz	PTCH= 52	MDfreq=246.5Hz	  0.2%err
C-5	261.6Hz	PTCH= 56	MDfreq=260.2Hz	  0.6%err
C#5	277.2Hz	PTCH= 61	MDfreq=278.4Hz	 -0.4%err
D-5	293.7Hz	PTCH= 65	MDfreq=293.9Hz	 -0.1%err
D#5	311.1Hz	PTCH= 69	MDfreq=310.2Hz	  0.3%err
E-5	329.6Hz	PTCH= 73	MDfreq=327.5Hz	  0.7%err
F-5	349.2Hz	PTCH= 78	MDfreq=350.4Hz	 -0.3%err
F#5	370.0Hz	PTCH= 82	MDfreq=369.9Hz	  0.0%err
G-5	392.0Hz	PTCH= 86	MDfreq=390.4Hz	  0.4%err
G#5	415.3Hz	PTCH= 91	MDfreq=417.8Hz	 -0.6%err
A-5	440.0Hz	PTCH= 95	MDfreq=441.0Hz	 -0.2%err
A#5	466.2Hz	PTCH= 99	MDfreq=465.5Hz	  0.1%err
B-5	493.9Hz	PTCH=103	MDfreq=491.4Hz	  0.5%err
C-6	523.3Hz	PTCH=108	MDfreq=525.8Hz	 -0.5%err
C#6	554.4Hz	PTCH=112	MDfreq=555.0Hz	 -0.1%err
D-6	587.3Hz	PTCH=116	MDfreq=585.9Hz	  0.2%err
D#6	622.3Hz	PTCH=120	MDfreq=618.5Hz	  0.6%err
E-6	659.3Hz	PTCH=125	MDfreq=661.8Hz	 -0.4%err