First sorry my bad English

I'have problem with my one hard disk partition. It damaged when I was trying to recovery data from another disk with TestDisk. So I selected this damaged partition for TestDisk recovered files by mistake and now this partition is broken. I stopped file recovery about 20 seconds after I noticed that recovery saving target is wrong disk.
Testdisk show this information when I try use it to recovery damaged partition. Damaged partition is 7.
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Disk /dev/sda - 320 GB / 298 GiB - CHS 38913 255 63
Current partition structure:
Partition Start End Size in sectors
1 E extended LBA 1 0 62 38912 254 63 625121219
No partition is bootable
5 L Linux 1 1 1 1283 254 63 20611332
Bad relative sector.
X extended 1284 0 1 1669 254 63 6201090
6 L Linux Swap 1284 1 1 1669 254 63 6201027
X extended 1670 0 1 38912 254 63 598308795
No ext2, JFS, Reiser, cramfs or XFS marker
7 L Linux 1670 1 1 38912 254 63 598308732
7 L Linux 1670 1 1 38912 254 63 598308732
*=Primary bootable P=Primary L=Logical E=Extended D=Deleted
>[Quick Search] [ Backup ]
Try to locate partition
After Quick Search test disk list this:
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Disk /dev/sda - 320 GB / 298 GiB - CHS 38913 255 63
Partition Start End Size in sectors
>L Linux 1 1 1 1283 254 63 20611332
L Linux Swap 1284 1 1 1669 254 63 6201027
Structure: Ok. Use Up/Down Arrow keys to select partition.
Use Left/Right Arrow keys to CHANGE partition characteristics:
*=Primary bootable P=Primary L=Logical E=Extended D=Deleted
Keys A: add partition, L: load backup, T: change type, P: list files,
Enter: to continue
EXT3 Large file Sparse superblock Recover, 10553 MB / 10064 MiB
I tested Photorec but it split up lot of my mp3 files. Also it lose filesystem structure and filenames.