Q: These are the tajweed rules I know. Please tell me if they are correct and if there are any more.
Ghunna - Nasal sound
Idghaam Meem Saakin - Nasal sound
Idghaam - Nasal sound
Qalb - Nasal sound
Qalqala - jerk or bounce when stopping at certain letters
Ikhfa Meem Saakin - light nasal sound
Ikhfa - light nasal sound
Does the 2 Ikhfas have to be light or can it be like the others (Heavy Ghunna)?