These albums are the results of two years of studies of the cakewalk Sonar series of Midi Studio programs these are the most recent I have of Sonar 3 and 4 of which Sonar 4 is the best studio version to date in my opinion. I think the P.C. has finally caught up with the old Amiga 1000 Midi capability.( well, almost)I have added the Yamaha DGX-202 and a USB MIDISPORT 4x4 to my studioI originally took music training on the Gulbrahnson Organ. I continued on a Yamaha DX-7HD with the Amiga backed by an early Casio, and a baby Moog. Todays instruments tones are far better than those days, with lower investment. I am also now retired from my earlier carreer as an engineer, and now have time to do more in music than before.