I also have a collection of sub par recordings ( excellent performances, however) that stay in my car. If its a bad recording and a bad performance, I give them away.
All that said, as my system has improved, I have found that I have fewer and fewer bad recordings. For years, I was frustrated with the Harmonia Mundi label, which fairly consistently delivered excellent performances compromised by what I thought was digital glare in the upper frequencies. That "digital glare" disappeared with better ac delivery. Power cords and power treatment to address RFI/EMI made a huge difference.
My new Sony HAPZ1 has substantially improved reproduction of a number of cds that I would have characterized as bad recording quality.
Some of these bad recordings may be bad. Or, they maybe revealing something that is not optimal in the system.
All that said, as my system has improved, I have found that I have fewer and fewer bad recordings. For years, I was frustrated with the Harmonia Mundi label, which fairly consistently delivered excellent performances compromised by what I thought was digital glare in the upper frequencies. That "digital glare" disappeared with better ac delivery. Power cords and power treatment to address RFI/EMI made a huge difference.
My new Sony HAPZ1 has substantially improved reproduction of a number of cds that I would have characterized as bad recording quality.
Some of these bad recordings may be bad. Or, they maybe revealing something that is not optimal in the system.